What are the opening hours?

Monday 11am - 8pm Tuesday 11am - 6pm Wednesday 11am - 8pm Thursday 11am - 6pm Friday 11am - 8pm Saturday 11am - 6pm Sunday 11am - 6pm

The Great Outdoors Waterpark

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Lafayette, CO
The Great Outdoors Waterpark

The coolest summer spot in Boulder County! Now Open through Sept. Join us for Sunset Swim! Tuesdays and Thursdays, 6-8pm, $5 admission for all ages.

Starting June 1.

09/03/2025

The Great Outdoors Waterpark is Closed for the Season!
Thank you to everyone who joined us for another amazing summer at GOWP. From the lazy river to the water slides, lap pool, and splash zone—you made it a season to remember!
We can’t wait to welcome you back next year for more sunshine, fun, and memories.
Stay tuned for 2026 opening day updates!

08/31/2025

Make one last splash!
The Great Outdoors Waterpark is open Labor Day, Sept. 1, from 11am-6pm for the final day of the season. Don’t miss your chance to soak up the fun and sun! Learn more: https://lafayetteco.gov/1316/Great-Outdoors-Waterpark

08/11/2025

Soak up the last splashes of summer on Saturday and Sundays 11am-6pm through Labor Day. Learn more: https://lafayetteco.gov/2016/General-Information

08/06/2025

The GOWP is open today from 4–8pm — just $5 admission!

Our team will be attending a City-wide Staff Appreciation Event.

Come cool off this afternoon! For more information, visit: https://lafayetteco.gov/1316/Great-Outdoors-Waterpark

08/01/2025

Reminder: Sunset Swim Ends Tonight
Join us for the final evening of Sunset Swim on Aug. 1. Don’t miss out on the last chance to enjoy the beautiful views and cool waters this evening! Learn more: https://lafayetteco.gov/1316/Great-Outdoors-Waterpark

07/21/2025

Don't miss out, today is the last day to register for the Cardboard Boat Regatta at the Great Outdoors Waterpark!
Register now: https://bit.ly/GOWPCardboardBoat

07/02/2025

Make a Splash this 4th of July at the GOWP!
Celebrate summer at our 4th Annual July 4th Party-a full day of festive fun from 11am-6pm.
Hourly Games – Win a free Otter Pop every hour
Splash Contest – Big splashes = big prizes
Pool Prize Drops – Scoop up floating goodies during safety breaks
Hot Dog Meal Deal – Snack smart with a tasty treat
Patriotic Pinwheels – First 100 kids score a free keepsake!
Grab your suits, bring the crew, and dive into red, white, and cool!

07/01/2025

Cardboard Regatta at the Great Outdoors Waterpark
Build it. Sail it. Hope it floats!
Grab your cardboard and duct tape and craft the most seaworthy (or silly) ship you can imagine! Set sail in our lap pool, compete for glory, or go down in style.
Boat Rules:
Boats and oars = cardboard and duct tape only
No glue, nails, or wood
Cover all cardboard in duct tape
Decorate your boat and crew!
Must arrive with a boat built
Two-person crew, age 7 and older, life vests required
July 27 | 4:30-6pm | $10
Register by July 21 at https://bit.ly/GOWPCardboardBoat

06/28/2025

The GOWP is open today from 4–8 p.m. — just $5 admission!
We're hosting a swim meet, and the pool is ready for an evening of fun. Come cool off this afternoon! For more information, visit: https://lafayetteco.gov/1316/Great-Outdoors-Waterpark

06/18/2025

Enjoy Sunset Swim tonight!
Evening vibes, cool water, and just $5 admission.
Now–Aug. 1 | Mon/Wed/Fri | 6–8pm
Come unwind at the Great Outdoors Waterpark!

Address

500 E. South Boulder Road
Lafayette, CO
80026

Opening Hours

Monday	11am - 8pm
Tuesday	11am - 6pm
Wednesday	11am - 8pm
Thursday	11am - 6pm
Friday	11am - 8pm
Saturday	11am - 6pm
Sunday	11am - 6pm

Telephone

(303) 673-9207

Website

https://www.lafayetteco.gov/1316/Great-Outdoors-Waterpark, https://www.lafayetteco.gov/2783/Social-Media

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