





Water Parks
Rock River Rapids Aquatic Park
📍 1900 E James St, Derby, KS 67037🕐 Hours
| Monday | 12:30–7 PM |
|---|---|
| Tuesday | Closed |
| Wednesday | Closed |
| Thursday | Closed |
| Friday | Closed |
| Saturday | 11 AM–1 PM |
| Sunday | Closed |
About Rock River Rapids Aquatic Park
Outside water park featuring drop slides. An outdoor water park with a pool, lazy river, slides & concessions, plus swimming lessons. Rock River Rapids offers discounted entry pricing of $5 from 5pm-close (7pm), making it an affordable option for evening visits. Rated 4.4 out of 5 stars by 1,316 visitors.
Quick Facts
- Party Packages
- Otter Parties from $85.50
- Season Pass Discount
- 10% off if purchased before May 31
💡 Did You Know?
- Rock River Rapids offers discounted entry pricing of $5 from 5pm-close (7pm), making it an affordable option for evening visits
- The water park features a lazy river where riders must lay on top of their inner tubes rather than floating freely, which is an unusual design constraint compared to typical lazy rivers
- Entry pricing is notably affordable at $10, which reviewers specifically mentioned as a standout value proposition for families
- The park has a highly-trained and alert safety staff, as specifically highlighted by multiple reviews praising their vigilance
💬 What Visitors Say
- Visit after 5pm on operating days for discounted $5 entry (open until 7pm). This gives you 2 hours to enjoy all attractions at a significant savings compared to daytime rates.
- Standard water slide safety rules apply: no metal in swimsuits or jewelry allowed. Leave these items at home or in a locker to avoid delays at the slides.
- The lazy river requires using an inner tube and floating on top of it rather than sitting inside or floating freely. If you prefer alternative floating methods, plan to use other attractions instead.
- Rock River Rapids offers excellent value at just $10 daytime entry with plenty of activities for families with children of all ages. Staff are well-trained and attentive to safety.
- Plan to spend at least 2 hours to fully enjoy the park's attractions including the lazy river, multiple slides, diving boards, and kids areas without feeling rushed.
More Family Fun Nearby
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