Mt. Olympus - Outdoor Theme Park

📍 Wisconsin Dells, WI

★4.1(811 Google reviews)

Mt. Olympus spans indoor and outdoor water parks plus a theme park with roller coasters and go-kart tracks. Highlights include Hades 360 wooden coaster and America's tallest waterslide.

✓ roller coasters✓ waterslides✓ go-karts✓ resort stay✓ Wisconsin Dells✓ year-round

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★★★★★Featured review by A O

Hades 360 <3

🏆 Family Action Verdict

Covers a wide age range — toddlers to teens — across water play, coasters, and go-karts. Thrill-seekers will gravitate to Hades 360 and the giant waterslides, as younger kids have gentler water park sections. Multi-day resort stays make the most of the full attraction lineup.

ℹ️ What to Know Before You Go

💡Staying on-site includes park tickets and a bonus day — significantly better value than day-trip admission.

⏰Visit outdoor water park areas on weekday mornings during peak season to avoid the longest queues.

🎟️Check the seasonal calendar — outdoor water attractions close mid-September, so plan accordingly.

🚗Hades 360 is the marquee coaster; factor in wait times on busy summer weekends.

💬 What Families Are Saying

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4.1

★★★★★

811 Google reviews

Coasters and thrill rides45%

Water park attractions35%

Resort stay value20%

A O

★★★★★

“Hades 360 <3”

Devin Ganka

★★★★★

“Good last time I was there. Haven’t been since they opened their new record breaking slides.”

Reviews from Google

Overview

Mt. Olympus in Wisconsin Dells combines a full outdoor water park, indoor water park, go-kart racing, and a traditional theme park with roller coasters. Signature attractions include the Hades 360 wooden coaster — frequently mentioned by name in reviews — and Medusa's Slidewheel, billed as America's first upside-down rotating waterslide. The resort operates year-round, with outdoor attractions running seasonally from mid-May through September.