Fun City Adventure Park -Thornton, CO

Fun City Adventure Park -Thornton, CO Thrills, games & family fun in Thornton! Your go-to spot for parties, play & big adventures.

Duck, dive, dominate! 🏐 Dodgeball at Fun City Thornton is the ultimate kid-vs-kid showdown — energy out, smiles in. 📍 14...
06/17/2026

Duck, dive, dominate! 🏐

Dodgeball at Fun City Thornton is the ultimate kid-vs-kid showdown — energy out, smiles in.

📍 1440 E 104th Ave, Thornton

06/15/2026

One stop. All the fun. 🎉

From ball pit dives to climbing wall conquests to arcade victories, Fun City Thornton has every age covered.

📍 1440 E 104th Ave.

06/08/2026

Monday energy, sorted! ⚡

Fun City Thornton is the cure for the start-of-the-week slump — climbing, jumping, sliding, scoring, all in one stop.

📍 1440 E 104th Ave.

Slam dunk weekend, incoming! 🏀 The trampoline basketball courts at Fun City Thornton are calling — bounce, soar, score, ...
06/05/2026

Slam dunk weekend, incoming! 🏀

The trampoline basketball courts at Fun City Thornton are calling — bounce, soar, score, repeat.

📍 1440 E 104th Ave — see you Saturday.

It's June! Let's lock in for the summer.Tackle every climbing wall and obstacle course at Fun City Thornton — different ...
06/03/2026

It's June! Let's lock in for the summer.

Tackle every climbing wall and obstacle course at Fun City Thornton — different challenges, same big grins.

📍 1440 E 104th Ave.

Bell rings. Game on! 🏃 Run the obstacle courses, then send 'em flying into the foam pit at Fun City Thornton — the perfe...
05/23/2026

Bell rings. Game on! 🏃

Run the obstacle courses, then send 'em flying into the foam pit at Fun City Thornton — the perfect after-school landing zone.

📍 1440 E 104th Ave.

Summer birthdays just got bigger! 🎂 Book the party room at Fun City Thornton — bouncing, climbing, zip lining, and cake-...
05/22/2026

Summer birthdays just got bigger! 🎂

Book the party room at Fun City Thornton — bouncing, climbing, zip lining, and cake-cutting all in one stop.

📍 1440 E 104th Ave — let's make their year.

05/20/2026

They say I shouldn't spend so much time at Fun City Thornton 👀

Good thing they didn't say my name. Catch us on the trampolines (again).

📍 1440 E 104th Ave.

05/15/2026

No really, my Fun City Thornton time is sacred 😭 Respectfully, you’re gonna have to wait 🧗‍♀️

📍 1440 E 104th Ave, Thornton, CO 80233
📞 (720) 355-0545

05/13/2026

If you know, you know 🤭 The Fun City ropes course rush is unmatched.

📍 1440 E 104th Ave, Thornton, CO 80233
📞 (720) 355-0545

Address

1400 E 104th Avenue
Thornton, CO
80233

Opening Hours

Monday 12pm - 9pm
Tuesday 12pm - 9pm
Wednesday 12pm - 9pm
Thursday 12pm - 9pm
Friday 12pm - 10pm
Saturday 10am - 10pm
Sunday 10am - 9pm

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