Thunder Lagoon Waterpark & Viking Golf | Go-Karts, Mini Golf & Family Fun in Fenwick Island, DE | Near Ocean City MD
🌊 2026 Summer Season Now Open. Waterpark, Mini Golf, Go-Karts & More! Grab a Coupon →
📍 Fenwick Island, DE · Free Parking Always
Open for the Summer Season · Delaware Shore

Epic Family Fun
on the Delaware Shore

The only waterpark in Fenwick Island. Six water slides, a 400-ft lazy river, and the legendary tipping Viking ship — plus 19 holes of championship mini golf, high-speed go-karts, and boardwalk eats. All in one spot, minutes from Ocean City, MD.

★★★★★ 800+ Reviews
 6 Water Slides
 19-Hole Golf
🚗 Free Parking
Families enjoying Fenwick Fun waterpark, mini golf and go-karts on the Delaware shore

Why Families Pick
Fenwick Fun Every Summer

Skip the $30 parking and the shoulder-to-shoulder boardwalk crowds. Fenwick Fun gives your family a full day of world-class attractions in a place that still feels like summer is supposed to feel.

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Free Parking
Pull in, park anywhere, start having fun. Zero fees, zero stress.
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All Ages
Toddlers to teenagers to grandparents. Everyone has a blast.
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Tickets at the Gate
No reservations needed. Just show up, buy tickets, and start having fun.
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Private Events
Birthdays, reunions & group outings. Call us to book.
6
Water Slides
Black Hole, Twister doubles, tipping Viking ship & more
400ft
Tropical Lazy River
Interactive gadgets, lush theming, pure relaxation
19
Holes of Mini Golf
Championship Viking course with hidden trolls to discover
$0
Parking. Always.
Free on-site parking for every guest, every visit

Legendary Boardwalk Eats

Fresh-fried, made-to-order, and worth every calorie. Classic boardwalk flavors steps from the water.

Funnel Cakes
Fresh fried & powdered
Fried Oreos
Deep fried perfection
Fresh Pizza
Made to order
Juicy Burgers
Grilled fresh daily
Beach Fries
Hand-cut & crispy
Hershey's Creamery
Visit full menu ↗

800+ Families Can't Be Wrong

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Google Reviews
4.5 800+ reviews
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Sarah M.
2 weeks ago · Local Guide

"We've been coming every summer for years and it genuinely never gets old. The waterpark is always spotless, staff is friendly, and my kids make a beeline for the lazy river every time."

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James T.
1 month ago

"Best mini golf in the area, full stop. The Viking theme is genuinely cool, the hidden trolls cracked my kids up, and the free parking alone is worth the trip over to Ocean City proper."

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Karen L.
3 weeks ago

"Thunder Lagoon is incredible. We came multiple days during our beach week. My 4-year-old and 14-year-old were equally obsessed. Free parking makes it easy to pop in."

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Mike R.
2 months ago

"Go-karts were a massive hit with my teens. Good track size, reasonable waits. Ended with Hershey's ice cream and it was the perfect summer afternoon."

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Ashley W.
1 month ago

"The fried Oreos are life-changing 😂 Held my daughter's birthday party here and the team was so accommodating and everything ran perfectly. Highly recommend calling ahead."

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David P.
3 months ago

"Easy to reach, tons of free parking, and a way more relaxed vibe than the main strip. The tipping Viking ship is absolutely hilarious. Kids were screaming (in the best way)."

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🎉 Book a Party or Group Event

Birthdays, school groups, family reunions, corporate outings. We build custom packages for any occasion. Call us and we'll make it unforgettable.

Find Us on
the Delaware Shore

We're on Route 1 in Fenwick Island, Delaware, a quick trip up the coast from Ocean City with a large free parking lot waiting for you.

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Address
Route 1, Fenwick Island, DE 19944
A short drive north of the Ocean City Boardwalk
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2026 Season
Open for the Summer Season
Golf & Go-Karts open slightly later into the fall
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Contact
Golf, Go-Karts & Boardwalk: (302) 539-1644
Waterpark: (302) 539-4027
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Parking
Free on-site parking. Ample space, every visit, no fees

Frequently Asked Questions

When is Fenwick Fun open in 2026?
Thunder Lagoon Waterpark and all major attractions open for the summer season and run through the summer. Viking Golf and Go-Karts stay open a bit later into fall. Call ahead for exact dates and hours.
Where is Fenwick Fun located?
We're on Route 1 in Fenwick Island, Delaware, a short drive up the coast from the Ocean City Boardwalk. We have a large, free on-site parking lot so there's never a charge or a search for a space.
How tall do kids need to be for the go-karts?
Solo drivers must be at least 56" (4'8") tall. Kids under 56" can ride in double karts with an adult, so the whole family can race together. Call (302) 539-1644 with any specific questions.
Can I buy tickets online before I arrive?
Tickets are purchased at the gate. We offer gift cards online and printable coupons right here on the site. Ask about the waterpark multi-day pass at the gate on your first waterpark visit — Day 2 is 20% off and Day 3 is 40% off (waterpark only).
Do you host birthday parties and group events?
Absolutely, call (302) 539-4027 to book. We host birthdays, school groups, family reunions, and corporate outings. We'll build a custom package for your group.
Is parking really free?
Always. Every guest, every visit. No meters, no garages, no fees. Pull in and start the fun.