HiltonHead-SC.com logo

2026 Activities Guide

Hilton Head Vacation Rental steps away f...

This enormous three bedroom and three bathroom villa overlooks the pool and is seconds from the beach! Upon entering the home there are two bedrooms on the first floor. The left bedroom features two Queen-sized beds and an en-suite bathroom with...

  • Hilton Head
  • 2 Bedrooms
  • 3 Bathrooms
  • Sleeps 11
The 7 Best Beach & Fishing Coolers 2026

Nothing beats an ice-cold beverage while relaxing on the beach. Nothing is worse than reaching for an icy drink and finding your cans swimming. Coolers are essential for family days on the sand. A good modern cooler will keep food and drinks fresh...

Ocean and Marsh View Home with private p...

Collier Court 4Our calendar is refreshed in real-time & our nightly prices are accurately displayed. Simply enter your desired dates and click 'Book Now!'Welcome to your dream hideaway in Hilton Head, SC! Just 50 feet from the beach path, this...

  • Hilton Head
  • 6 Bedrooms
  • 7 Bathrooms
  • Sleeps 16
The 8 Best Beach Blankets and Towels for 2026

If you're planning a relaxing day on the beach, a great beach blanket is a must-have piece of gear. We've curated a list of highly-rated beach blankets, each selected for its unique features, quality, and durability. From lightweight, compact...

Beach condo with balcony, pools, & hot t...

Hilton Head Resort 2103Our calendar is refreshed in real-time & our nightly prices are accurately displayed. Simply enter your desired dates and click 'Book Now!'Feel the ultimate beach hideaway at this impressive condo located in Hilton Head...

  • Hilton Head
  • 2 Bedrooms
  • 2 Bathrooms
  • Sleeps 6
Ten Day Rental (Walk Up)

South Beach Bike Rentals

Book online
$78.60 - $187.10

description: Enjoy miles and miles of scenic bike paths Duration 10 Days About Free locks with all rentals. Baskets and helmets also available - please select during check-out! More info Free locks with all rentals - please select...

Primate Date GOOD FOR AGES 10 AND UP!

description: Duration This 15-minute encounter does not include admission and requires an admission ticket for each guest with a maximum limit of 5 guests. About Choose 1 Ambassador of your choice: Ringtail Lemur Spider Monkey Capuchin Brown...

Night Games

Red Oak Airsoft & Paintball

Book online
$25.00 - $45.00

duration: 5 Hours cancellation_summary: 48 Hours min_age: 12 description: Come join us for another Night Games installment. We will begin check in at 6 and the games start at 7. If you need rental equipment (additional $20) please select that option...

Private Fireworks Paddle
Book online
$55.00 - $110.00

PB Palmetto Bluff Shrimping Excursion

meeting_point: Palmetto Bluff description: Description Fall in the Lowcountry is shrimp season. Come and join us for what the locals consider a true right of passage. Learn how to throw a cast net for shrimp the way local watermen have for...

Donations

Daufuskie Island Gullah Heritage Society

Book online
$695.00

description: Daufuskie Island Gullah Heritage Society is a non-profit 501(c)3 organization that is working to help restore the old Gullah homes, clean up and maintain Gullah cemeteries on Daufuskie Island. Many of the Gullah homes are deteriorating...

Private Sunset Dolphin Tour

Lowcountry Watersports

Book online
$379.00 - $549.00

duration: 1.5 hours cancellation_summary: Cancellations allowed up to 48 hours prior for a full refund. meeting_point: Palmetto Bay Marina – 86 Helmsman Way Suite 101, Hilton Head, SC 29928 min_age: 1 max_age: 99 group_size: Maximum 14...

PB Private Kayak Tours & Instruction

meeting_point: Palmetto Bluff description: *Get on the water with one of our custom kayak tours & classes* About If you can dream it, we can do it! Outside Palmetto Bluff private kayak tours and instruction programs are designed around your...

Merchandise

Carolina Hydrofly

Book online
$85.00 - $295.00

Pumpkin Patch Express

The South Carolina Railroad Museum

Book online
$25.00 - $250.00

duration: 1.5 - 2 Hours meeting_point: 110 Industrial Park Road • Winnsboro, SC 29180 description: This event is held the two Saturdays before Halloween each year. Riders will board the train for a 3-mile trip to the Pumpkin Patch. We will stop...

One Week Single Stroller

Hilton Head Outfitters - Bike Rental

Book online
$59.99

description: **This item is NOT available for delivery and MUST be picked up/returned to 80 Queens Folly.** These strollers are made of lightweight aluminum and are great at the beach at low tide or on our miles of bikes paths.

Luxury Sunset Cruise

BC2 - Island Head

Book online
$1,200.00 - $1,600.00

duration: 2-6 Hours meeting_point: Broad Creek Marina, 18 Simmons Road group_size: Up to 6 People description: Sailing what_is_included: Sailing

Kayaking & Coffee

Lowcountry Watersports

Book online
$49.00 - $98.00

duration: 1.5 Hours cancellation_summary: We allow cancellations up to 48 hours prior to scheduled activity. meeting_point: Palmetto Bay Marina – 86 Helmsman Way Suite 101, Hilton Head, SC 29928 min_age: 5 description: Let our experienced...

1 Week Rental (Walk Up)

Island Life Rentals and Tours

Book online
$33.00 - $235.00

duration: 1 Week cancellation_summary: 24 Hours in advance description: Same Day Reservation Pick Up Procedures Business hours are 9am to 4pm. Same day reservations may pick up **anytime** after you book. It does not need to be 4pm. After hours...

One Day Electric Bike Rental

Hilton Head Outfitters - Bike Rental

Book online
$68.00

meeting_point: 80 QUEENS FOLLY RD HILTON HEAD, SC 29928 description: **This item is NOT available for delivery and MUST be picked up/returned to 80 Queens Folly.** **All eBike rentals include 1 lock for every bike.** Our e-bikes are a fun and easy...

Sunset Dolphin Cruise

Island Life Rentals and Tours

Book online
$55.00 - $660.00

duration: 2 Hours group_size: 12 - 14 Max description: What could be more peaceful and romantic than a beautiful sunset cruise on the calm evening waters around Hilton Head Island. Share this experience with your loved ones and create memories to...

Private Sunset Sail

BC2 - Island Head

Book online
$1,400.00 - $4,400.00

duration: 2-6 Hours meeting_point: Broad Creek Marina, 18 Simmons Road group_size: Up to 6 People description: Sailing what_is_included: Sailing

Sunset Jet Ski

Lowcountry Watersports

Book online
$159.00

duration: 1.5 Hours cancellation_summary: We allow cancellations up to 48 hours prior to scheduled activity. meeting_point: Palmetto Bay Marina – 86 Helmsman Way Suite 101, Hilton Head, SC 29928 min_age: 6 description: Experience the thrill of a...

Two Day Beach Wagon Rental

Hilton Head Outfitters - Bike Rental

Book online
$27.99

description: **This item is NOT available for delivery and MUST be picked up/returned to 80 Queens Folly.** Carry everything you need to the beach. Extra large wheels make it easy to pull in the sand. Convenient cup holders and pouch inside to hold...

Small Group Tasting

Honey & Thistle

Book online
$27.99

duration: 1 Hour min_age: 21 group_size: 6-10 people description: Slow down, sip deeply, and savor the flavors of the land at our Wine & Mead Tasting Experience. Nestled in the heart of Harbour Town, Honey & Thistle invites you to explore...

Explore Honey Horn

Coastal Discovery Museum Hilton Head

Book online
$7.00 - $15.00

description: *Learn about Honey Horn's past and natural history!* ___________________________________ Duration 1 Hour and 30 Minutes ___________________________________ About Begin your Honey Horn experience with this guided tour around the...

Old T-Shirt

Historic Mitchelville Freedom Park

Book online
$5.00

pricing: $5 description: Old T-Shirt

Mighty Mako

Mighty Mako

Book online
$350.00 - $550.00

description: **From the backwater creeks to where ocean waters meet (and sometimes further), Mighty Mako Sport Fishing Charters provides a rewarding and memorable outing on the water.** - - - - - - - Rates: - 2 Hour Charter: $350 (afternoon...

Weekday 9:30am-3:30pm Golf Cart Rental
Book online
$70.00 - $90.00

description: Weekday - Golf Cart Rental 9:30am - 3:30pm *Must have valid Driver's License to rent a cart.*

Four Day Rental (Walk Up)

South Beach Bike Rentals

Book online
$55.00 - $131.00

description: Enjoy miles and miles of scenic bike paths Duration 4 Days About Make your reservation online. Come pick up your bike at the time of your choosing. More info Free locks with all rentals. Baskets and helmets also...

3 Day Rental

Island Life Rentals and Tours

Book online
$21.00 - $140.00

duration: 3 Days description: Delivery Procedures Upon delivery our driver will send an email or text message confirming your delivery is complete. In that communication they will include your lock combination. Please keep your bicycles locked at...

Lake Wylie Private Charters

Captain Jake's Guide Service

Book online
$250.00 - $600.00

duration: 3-8 hours meeting_point: Lake Wylie Boat Ramp-890 Nivens Landing Dr Fort Mill, SC 29708 description: Whether you're looking for an action-packed day of tubing and island hopping or a laid-back cruise to soak in the views, we’ve got you...

Sweetgrass Basket 3-Day Workshop

Coastal Discovery Museum Hilton Head

Book online
$425.00

meeting_point: Coastal Discovery Museum description: March 19, 20, 21, 2025 from 9:30-12:30 on each date. World-famous but with origins right here in the Lowcountry, the Sweetgrass basket is one of the region’s best known art forms and cultural...

Luxury Pontoon Rental

Shelter Cove Marina Boat Rentals

Book online
$315.00 - $1,000.00

meeting_point: Shelter Cove Marina description: Duration 2 to 8 Hours About Rent a Luxury Pontoon, our most popular rental with all the advanced features you could want in a boat! Pontoon Boat Rental includes: ● 150 horsepower Yamaha...

13 Day Bike Rental

Hilton Head Outfitters - Bike Rental

Book online
$95.99 - $191.99

description: **We ONLY deliver to address between Port Royal and South end of Island. If your address is not within these limits, please call 843-686-9113 before ordering to check if delivery is available to your address.** **This item is available...

PB Palmetto Bluff Pedego Bike Tour

meeting_point: Palmetto Bluff, Bluffton description: About There is no better way to discover Palmetto Bluff than on a comfortable seat of a Pedego electric bike. Pedego electric bikes allow riders to travel farther and faster, and breeze through...

Five Day Bike Rental

Wheelz of Hilton Head

Book online
$46.00 - $92.00

description: Five Day Bike Rental Rates Duration 5 days Rental Bikes Single Speed Cruisers - Low Entry Unisex Cruiser The ultimate old school cruiser, our Boardwalk is designed with a comfortable upright riding position perfect...

Baby Gear Rental • Four Days

Lowsea Bike, Beach and Baby Rental

Book online
$15.00 - $175.00

description: Don't pack it, Rent it! Baby Sleep, Feed, and Play necessities for your vacation! Duration 4 Days About All baby gear rentals include: - Free delivery, setup & pickup - Linens washed in baby detergent to keep your baby clean and...

8 Day Rental

Island Life Rentals and Tours

Book online
$36.00 - $255.00

duration: 8 Days description: Delivery Procedures Upon delivery our driver will send an email or text message confirming your delivery is complete. In that communication they will include your lock combination. Please keep your bicycles locked at...

Eight Hour Private Offshore Charter
Book online
$1,800.00

group_size: For up to 6 guests description: Spend a full day fishing the productive reefs around Hilton Head Island aboard the Sweet Pea, a 27 ft. Glacier Bay twin-engine cat equipped with modern electronics and tackle. Your certified and...

PB Private Daufuskie Island Tour - 12 passenger

description: *Catch a glimpse into a fascinating chapter of Lowcountry history* --- Description Tucked between Hilton Head Island and Savannah, and accessible only by boat, Daufuskie Island is a real gem. This trip provides a glimpse into a...

Guided Kayak Tour

H2O Sports

Book online
$45.00 - $90.00

duration: 2 hour tour cancellation_summary: All reservations are subject to our 48 hour cancellation policy meeting_point: Meet at H20 Sports booth, conveniently located next to the lighthouse and departure dock! group_size: Up to 14...

Two Week Electric Bike Rental

Hilton Head Bicycle Company

Book online
$100.00 - $475.00

description: Electric Bike Rental Duration 14 Days About Priority E-Coast. These e-bikes are designed to go anywhere. They are designed to fit anyone from 5'2-6'6. The Standard Step-Thru makes it easier to get on and get going -- all...

Old Town Bluffton

Flip Flop Charters

Book online
$725.00 - $850.00

description: Explore Calhoun Street! Duration - 3 hours - 4 hours About Avoid the bridge and cruise up the May River to Old Town Bluffton. We’ll dock at the Calhoun street dock at the beautiful Wright Family Park. From there you can take a...

Afternoon Dolphin Sail

Cheers Sailing Charters

Book online
$600.00 - $1,500.00

description: See the Coastal Wildlife About 2.5 hour private sailing up the Broad Creek and into the Calibouge Sound. Sailing past Harbour Town and Daufuskie Island on a 45 ft Morgan Nelson Merrick Racing sailboat. Depending on the time of...

Fireworks & Guaranteed Dolphin Tour

Dolphin Discoveries Hilton Head

Book online
$69.75 - $395.00

duration: 3 Hours cancellation_summary: Up to 48 hours Before w/ No Questions Asked. If rain or weather does not allow us to get out, we reschedule or refund(up to you). meeting_point: Broad Creek Marina - End of wooden pier, at sign, over the...

Sunset Cruise - One Hour

Island Life Rentals and Tours

Book online
$40.00 - $250.00

duration: 1 Hour cancellation_summary: 24 Hours in advance group_size: 12 to 14 description: See dolphins up close! About Our one hour Sunset Cruise is a great introduction to Hilton Head Island's beautiful salt marsh environment and dolphin...

Six Day Bike Rental

Wheelz of Hilton Head

Book online
$48.00 - $96.00

description: Six Day Bike Rental Rates Duration 6 days Rental Bikes Single Speed Cruisers - Low Entry Unisex Cruiser The ultimate old school cruiser, our Boardwalk is designed with a comfortable upright riding position perfect getting...

Same Day E-Bike Rental • 9AM-4PM (up to 7 hours)

duration: up to 7 Hours meeting_point: 112 Arrow Rd Hilton Head Island, SC 29928 US description: Magnum Low Rider 2.0. These e-bikes are designed to go anywhere. They are designed to fit anyone from 5'2 - 6'6. The Low Step-Thru makes it easier to...

Three Hour Inshore Fishing Trip

Hilton Head Island Tours

Book online
$505.00 - $575.00

description: *Three Hour Inshore Fishing Trip* ___________________________________ Rates **Up to Four Guests** - $505.00 **Five Guests** - $555.00 **Six Guests** - $575.00 ***All ages welcome! | Maximum of 1200...

2 Hour Lane Rental

Palmetto Axes

Book online
$45.00

description: Hit the Bullseye! Duration 2 Hours About Enjoy hurling axes as your friends or family marvel in your skills. Team up to see who the best pair is or compete individually in a winner take all (the glory and bragging rights...

Private Afternoon Sail and Dolphin watch on Knot The Office
Book online
$325.00 - $425.00

duration: 2 hours cancellation_summary: 72 hour free cancellation meeting_point: 1 waterway lane, Hilton Head Island, SC 29926 max_age: 90 group_size: Maximum of 6 people accessibility: Limited Handicap accessibility, Please call us to ensure we can...

Three Week Bicycle Rentals

Forest Beach Surf & Cycle

Book online
$60.00 - $300.00

description: Rent with us! Duration 21 days About Forest beach surf & cycle is your source for Hilton Head Island bike rentals. We have bikes for kids and adults of all ages, sizes and skill levels, as well as specialty bikes and...

Sunset & Fireworks Tour

duration: 2.5 hours cancellation_summary: All reservations are subject to our 48 hour cancellation policy! group_size: Up to 12 people description: Experience the Magic of Summer Nights! Every Tuesday, Harbour Fest lights up the sky -- and there's...

Private Boat Rental w/ Captain

Dolphin Discoveries Hilton Head

Book online
$225.00 - $350.00

duration: 1.75 - 4 Hours cancellation_summary: 48 hours - No Questions Asked meeting_point: Broad Creek Marina - End of wooden pier, at sign, over the water. group_size: Up to 8 recommend. If more please call. accessibility: Boats take 2 steps from...

Friday Feeding Frenzy!

Coastal Discovery Museum Hilton Head

Book online
$15.00 - $20.00

description: Duration 1 Hour About TGIF ... even for our animals! Our reptiles, amphibians, fishes, and marine invertebrates all know that Friday means FRIDAY FEEDING FRENZY! Join our animal care staff and learn the ins and outs on how we care...

Sunset Cruise

Carolina Breeze Charters

Book online
$275.00 - $350.00

duration: 2 and 3 hour options meeting_point: Broad Creek Marina, 18 Simmons Rd, Hilton Head Island SC 29926 group_size: Maximum 6 people description: Experience the magic of Hilton Head Island at the most breathtaking time of day—sunset—aboard...

Bike Rental • Two Day

Lowsea Bike, Beach and Baby Rental

Book online
$20.00 - $80.00

duration: 2 Days cancellation_summary: Cancellations must be received a minimum of 72 hours in advance to be considered for a refund. meeting_point: A member of our staff will reach out with the contact information provided to confirm the rental...

Solaris - Sandbar Sunbathing Charter

duration: 3.5 Hours meeting_point: Hilton Head Island group_size: Private Charter for up to 10 passengers description: Book a luxurious charter aboard Solaris to the Sandbar only accessable by boat! Escape to paradise with our exclusive...

Canvas Tote Bag

Historic Mitchelville Freedom Park

Book online
$30.00

pricing: $30 description: Canvas Tote Bag

Single Kayak Rental

Wateree Marina

Book online
$25.00 - $50.00

description: Single Kayak Rentals What to Bring - Valid Driver's License - Major Credit Card

Holiday Market

Coastal Discovery Museum Hilton Head

Book online
$25.00 - $50.00

description: Holiday Market - November 25,2025 10AM- 1PM We will have local authors and artists on site as well as food tastings. Buy a special gift for your special someone for the holidays.

Curator's Tour

Coastal Discovery Museum Hilton Head

Book online
$25.00 - $50.00

description: Duration 1 Hour About Join us May 6th at 1PM for our final Curator's Tour of our newest exhibit "Binya: Faces ob de Gullah Geechee!" This FREE behind-the-scenes experience is guided by the curators, Elizabeth Greenberg and...

SCM Shark Fishing
Book online
$495.00 - $625.00

meeting_point: Hilton Head Island, SC description: *Catch a shark and get out on the water at the same time!* --- There are few things more exciting than hooking a shark! Our three-hour evening shark fishing excursion includes boat, bait...

Saint Helena Sunset Sail

Otter Sailing Adventures LLC

Book online
$375.00

description: There's nothing like experiencing the magic of a sunset under sail in the beauty of the St Helena sound Duration 2 hours About Private Sailing Charter - Price Per Group (up to 6) There's nothing like experiencing the...

Horse Whispering (Montage Guests)

duration: 45min group_size: 4 description: Most people are taught to make horses respond to them. In this experience, you'll learn something fundamentally different: how to speak the horse's own language. Led by Longfield's Equestrian Director, a...

Maritime Center Eco Tour

Beaufort Dolphin Adventures

Book online
$20.00 - $40.00

duration: 90 Minutes cancellation_summary: Customers will receive a full refund with 24 hours notice of cancellation. Customers will also receive a full refund in case of operator cancellation due to weather. meeting_point: Port Royal Sound...

Lowcountry Seafood Experience

May River Excursions

Book online
$135.00

meeting_point: Hudson's Seafood Restaurant description: Rate - $135 per person includes boat excursion as well as a meal and one beverage __________ Duration - 2 Hour Boat Excursion with meal afterwards at Hudson's ____________ About ...

Remote Beach and Shelling Experience

Hilton Head Boat Charters

Book online
$95.00

Body Board Rental

Forest Beach Surf & Cycle

Book online
$40.00

description: Rent with us! Duration 1 week About Forest beach surf & cycle is your source for Hilton Head Island body board rentals!

Equestrian Lessons - Montage Guests

duration: 1 hour meeting_point: Activity Barn Longfield Stables 24 Healey Rd, Bluffton 29910 SC min_age: 6 group_size: Private or semi private description: Whether you're a first-time rider or looking to refine your skills, our equestrian lessons...

PB Charter Fishing
Book online
$895.00 - $1,450.00

description: Description We offer a variety of fishing charters including inshore & near-shore. Our USCG licensed Captains will customize the trip for families and experienced anglers. Our fleet will take you to local hot-spots targeting a variety...

Beach Gear Rental • Four Days

Lowsea Bike, Beach and Baby Rental

Book online
$20.00 - $100.00

description: Everything you need for a fun and comfortable day at the beach! Duration 4 Days About - Free delivery and pickup - Beach gear is delivered the morning after check-in and will be picked up the night before check-out no later than...

Lighthouse Tour

Hilton Head Helicopter Tours

Book online
$369.00

cancellation_summary: Cancellations accepted up to 24 hours before the scheduled tour. description: See a magnificent fort, lighthouses, beaches and private coastal property from the air on a scenic helicopter flight. Enjoy sweeping Low Country...

Private Lesson with Dustin Hayes

Palmetto Dunes Golf Academy

Book online
$90.00

description: About Dustin Hayes - Dustin has a friendly and fun personality - Trained by the award-winning Palmetto Dunes Golf Academy Staff - Excellent with juniors and adults - Ohio All State Champion About the Palmetto Dunes Golf...

Fireworks Cruise

Island Time Charters

Book online
$425.00

Duration 2 Hours About This Fireworks Cruise provides a front row seat to one of our Island's most popular events! Enjoy the sunset while dolphin watching and taking in the beauty of the salt marsh ecosystem then stay on board with the best...

CCHH Kayak Tour

Outside

Book online
$35.00

meeting_point: Hilton Head Island, SC description: *Explore Hilton Head's waterways by kayak with an interpretive naturalist guide* --- Description Discover the Hilton Head tidal marsh by kayak… Bring the family kayaking through the tidal...

Mixology and Tapas Tour

Food Tours Hilton Head

Book online
$79.95

description: *The Island's Tastiest Experience!* Duration 2 hours and 30 minutes What's Included: - All drinks at each stop - Tasty tapas at each stop About Take a bite out of the island! Do something new, fun and exciting! If you...

Half Day Flats Fishing (4 Hrs)

Green Heron Adventures

Book online
$550.00

meeting_point: Beaufort and Hilton Head/Bluffton, SC description: Duration 4 Hours About Flats fishing trips are perfect for anglers looking to sight fish with both fly rods and/or light tackle. Year round, the majority of these trips target...

Baby Gear Rental • Three Days

Lowsea Bike, Beach and Baby Rental

Book online
$15.00 - $125.00

duration: 3 Days cancellation_summary: Cancellations must be received a minimum of 72 hours in advance to be considered for a refund. meeting_point: A member of our staff will reach out with the contact information provided to confirm the rental...

Sunset Mini Boat Dolphin Tour

Lowcountry Watersports

Book online
$249.00

duration: 2 hours cancellation_summary: We allow cancellations up to 48 hours prior to scheduled activity. meeting_point: Palmetto Bay Marina – 86 Helmsman Way Suite 101, Hilton Head, SC 29928 min_age: 5 group_size: 2, 3, or 4 per mini...

Thirteen Day Bike Rental

Wheelz of Hilton Head

Book online
$80.00 - $160.00

description: Thirteen Day Bike Rental Rates Duration 13 days Rental Bikes Single Speed Cruisers - Low Entry Unisex Cruiser The ultimate old school cruiser, our Boardwalk is designed with a comfortable upright riding position perfect...

Three Day Electric Bike Rental

Hilton Head Outfitters - Bike Rental

Book online
$159.00

meeting_point: 80 QUEENS FOLLY RD HILTON HEAD, SC 29928 description: **This item is NOT available for delivery and MUST be picked up/returned to 80 Queens Folly.** **All eBike rentals include 1 lock for every bike.** Our e-bikes are a fun and easy...

Hilton Head -> Savannah Daily Round Trip Ferry
Book online
$19.99 - $99.00

duration: 2 Hour Ferry Time Each Way cancellation_summary: Customers will receive a full refund or credit with 72 hours notice of cancellation. meeting_point: 18 Simmons Road Hilton Head Island, SC description: Hilton Head -> Savannah Daily Round...

Private Dolphin Tour

Lowcountry Watersports

Book online
$329.00 - $479.00

duration: 1.5 hours cancellation_summary: Cancellations allowed up to 48 hours prior; no refunds within 48 hours. meeting_point: Palmetto Bay Marina – 86 Helmsman Way Suite 101, Hilton Head, SC 29928 min_age: 9 max_age: 99 group_size: Maximum 14...