The First State is a seriously fun state, offering lots of opportunities for outdoor recreation and adventure. Today we’re kicking it old-school and highlighting some of the best waterparks in Delaware. From superlative slides to epic lazy rivers, these Delaware parks are guaranteed fun for everyone!

1. White Water Mountain Water Park

18645 Coastal Hwy, Rehoboth Beach, DE 19971, USA
Thomas Bermingham/Google Reviews
Adjacent to Midway Speedway along Route 1 between Lewes and Rehoboth is White Water Mountain Water Park. If you want to blend the relaxation fun of a water park with the need for speed, try the bumper boats! The little ones can climb all over the place and squirt each other with water guns built into the equipment. A shallow water pool means they can run all over the place. Or grab a tube and go for a slide down a 'volcano' and spy on the mini golfers below -- the world really is your oyster at this amazing waterpark in Delaware.

2. Killens Pond State Park

Killens Pond State Park, 5025 Killens Pond Rd, Felton, DE 19943, USA
Killens Pond State Park / Facebook
It seems a little odd to have a water park in a state park that's mainly devoted to exploring nature, but this park makes it work. It is popular with families, groups, and summer camps. If you have younger kids, jump over to the baby pool with two little frog slides, or the tot lot with a pipe slide and waterfall. There are also two tall water slides that dump into the main pool, where kids can get soaked or try to walk on water by stepping from lily pad to lily pad. Of course, Killens Pond State Park is in itself an amazing adventure; it's truly one of Delaware's best water parks!

Take a look at this video by @phovietphiladover5272:

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3. Thunder Lagoon Water Park

38960 Island St, Selbyville, DE 19944, USA
Thunder Lagoon Waterpark/Facebook
With six slides, a 400-foot-long, Viking-themed lazy river, an activity pool, and a kiddie pool, this old-school water park in Delaware is the most fun you’ve had in ages. In addition to loads of fun for older kids, there's an 800-square-foot kiddie pool that's sure to keep littles busy for hours.

Take a look at this video by @VistaMobi:

4. Jungle Jim's

36944 Country Club Rd, Rehoboth Beach, DE 19971, USA
Jungle Jim's/Google Reviews
Jungle Jim's is pure fun, and easily one of the best water parks in Delaware to go on a hot summer day. Zoom down some of the most popular water slides in the state: the Anaconda or the Stampede! If you want to get soaked, wait for the giant tiki head to tip over and drench the crowd. And of course, if you're not an adrenalin junkie, there's a lazy river for you to drift around in. This place has options and is really an all-day kind of destination.

Take a look at this video by @junglejims6413:

Have you ever visited our picks for the best waterparks in Delaware? Which is your favorite? Share your favorite Delaware water park with us in the comments section!

For more epic summer adventures in The First State, be sure to check out these exciting day trips. Of course, a guided Rehoboth Bay kayak tour is always a fun way to enjoy a warm summer day.

12 Out Of This World Summer Day Trips To Take In Delaware

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Summer In Delaware

Sarah | April 13, 2021

What are some exciting things to do in Delaware during the summer?

Some exciting things to do in Delaware during the summer include:

  • Summer and crabbing go hand in hand. Delaware is home to some amazing crab houses, and plenty of them offer all-you-can-eat specials. Visit any of the AYCE Crab Shacks that made our list for an unforgettable summertime meal.
  • Explore Hockessin's Mt. Cuba Center, which has a repurposed DuPont Estate that has become one of the most incredible botanical gardens around. See acres of native plants and wildflowers that are sure to make you feel like you've found paradise -- pack a picnic and stay awhile!

 

What are some of the best kid-friendly activities in Delaware?

Some of the best kid-friendly activities in Delaware are:

  •  Seeing a professional baseball game. In the summer, head to Frawley Stadium and watch the Blue Rocks play. It's a low-key baseball experience that will bring back all sorts of nostalgia. (It's also a budget-friendly option, too!)
  • Pedal boating is another sure-fire crowd-pleaser. Find rowboats, canoes, pedal boats, and single kayaks at many of Delaware's state parks. If you're on the hunt for kid-friendly outdoor activities in Delaware, it's hard to beat paddling out on the ponds!
  • If the weather outside isn't cooperating, What are we to do? Even though there is not a Delaware indoor water park yet, the Delaware Children's Museum is pretty exciting for kids and adults alike.

 

Where are some popular summertime destinations in Delaware?

Some popular summertime destinations in Delaware are:

  • Visit one of the seemingly endless beautiful beaches. Slaughter Beach is *the* place to go to find and learn about Horseshoe Crabs. Slaughter Beach is home to more horseshoe crabs than any other beach in the entire world. In fact, some people think the beach is named after the huge numbers of crabs that wash up on shore every year! This beach is also noteworthy for other reasons too and was recently named the best beach in Delaware for seashells and sea glass.
  • Another epic summertime destination in Delaware is Woodland Beach in Smyrna. This beach is gorgeous and usually quiet and not crowded!

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