





Water Parks
Adventure Island
📍 1501 65th Ave, Greeley, CO 80634🕐 Hours
| Monday | 12–5 PM |
|---|---|
| Tuesday | 12–5 PM |
| Wednesday | 12–5 PM |
| Thursday | 12–5 PM |
| Friday | 12–5 PM |
| Saturday | 11:30 AM–6 PM |
| Sunday | 11:30 AM–6 PM |
About Adventure Island
Adventure Island is a water park in Greeley, CO. Adventure Island is a year-round indoor water park, making it accessible during Colorado winters when most outdoor water parks are closed. Rated 4.7 out of 5 stars by 10 visitors.
Quick Facts
- Type
- Indoor waterpark
- Season
- Year-round
- Admission
- Day Pass $7
- Hours
- Mon-Fri 5am-10pm, Sat 8am-7pm, Sun 11am-9pm
💡 Did You Know?
- Adventure Island is a year-round indoor water park, making it accessible during Colorado winters when most outdoor water parks are closed
- One of the three larger slides has been closed for 20 years according to staff, suggesting either historical operational changes or facility maintenance challenges
- The park offers exceptionally affordable admission at $7 per day pass and $44 for an individual monthly pass, positioning it as a budget-friendly water park option
- The two operating larger slides have a 48-inch minimum height requirement, indicating they are designed for older children and adults rather than younger visitors
💬 What Visitors Say
- Plan your visit around the scheduled adult time breaks that occur every 2 hours - this gives kids a natural opportunity to use restrooms and hydrate, making it easier to manage family logistics
- Arrive early to avoid crowds, as multiple reviews mention overcrowding as a con despite the great atmosphere and amenities
- The two main slides have a 48" minimum height requirement - plan accordingly if visiting with younger children, though the kiddie area is highly recommended for smaller kids
- Bring kids ages 3-6 to experience the highly-praised kiddie area, which reviewers specifically highlighted as amazing for younger visitors
- Adventure Island offers outstanding value for families - budget accordingly as multiple reviews mention it's a cost-effective outing compared to other attractions
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