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Indoor Play Centres

Funcity Adventure Park

πŸ“ Thornton, CO

β˜…4.0(126 Google reviews)

Fun City Adventure Park spans multiple sections with a giant ball pit, foam pits, ninja warrior courses, wall climbing, a zip line, ropes course, basketball, and an arcade. Toddler pricing applies for kids 42 inches and under.

βœ“ foam pitsβœ“ ninja courseβœ“ zip lineβœ“ ball pitβœ“ wall climbingβœ“ arcade
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β˜…β˜…β˜…β˜…β˜…Featured review by Rakel Sanchez

Oh this place is amazing. There is so much fun stuff to do for the kids. And the price isn't bad. We paid $30 for 2 hours. They have the biggest ball pit with slides and climbing, foam pits, ninja warrior type courses, basketball, wall climbing, an arcade, ropes course, zip line, and so much more. I can't even put it all down. I wish I took pictures. My kids love it.

πŸ† Family Action Verdict

Best for energetic kids aged 4 and up, with the ninja courses, zip line, and foam pits suiting older children most. Toddlers under 42 inches have their own pricing tier. The open-plan layout means parents need to stay engaged β€” the space is large and kids can move freely between sections.

ℹ️ What to Know Before You Go

πŸ’‘Grip socks are required β€” purchase in advance or on arrival to avoid queuing at the desk
⏰Younger or smaller children may need a parent nearby on the ninja and ropes course sections
🎟️The facility is multi-section and open-plan β€” designate a meeting point with older kids before they explore independently

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πŸ’¬ What Families Are Saying

View all reviews β†’
4.0
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126 Google reviews

Attraction Variety50%
Kids' Enjoyment30%
Value for Money12%
Supervision Layout8%
R

Rakel Sanchez

β˜…β˜…β˜…β˜…β˜…

β€œOh this place is amazing. There is so much fun stuff to do for the kids. And the price isn't bad. We paid $30 for 2 hours. They have the biggest ball pit with slides and climbing, foam pits, ninja warrior type courses, basketball, wall climbing, an arcade, ropes course, zip line, and so much more. I can't even put it all down. I wish I took pictures. My kids love it.”

M

Michelle Ellis

β˜…β˜…β˜…β˜…β˜…

β€œKids loved this place!!”

E

Elena

β˜…β˜…β˜…β˜…β˜…

β€œThe kids certainly seem to have lots of fun here the bad thing is for parents trying to keep an eye on the kiddos. The entrance/exit to the play area is wide open meaning anyone can sneak in and out without any supervision. The place it's pretty big and has several sections. They can move from one section to the next freely again making hard to keep track of kids. Their biggest section is the one right at front and it goes almost all the way to their back wall, is where the ball pit is located and is meant for smaller kids but all ages can entered it including adults so infant, toddlers, kids, teens and adults are mixed together and unfortunately the section is gated at the front but not at the back allowing everyone to get inland out from the back without being seen. I walked there when looking for my child and I saw all the dark corridors and other kids "lost" there, one kids crying alone. Definitely safety doesn't seem like the top priority of the place. They have tables for parents waiting and other private rooms from parties and stuff.”

Reviews from Google

Overview

Fun City Adventure Park in Thornton delivers a dense lineup of attractions across a large multi-section facility. Kids can tackle ninja warrior-style obstacles, launch into foam pits, ride a zip line, climb walls, shoot hoops, and play arcade games β€” all under one roof. A dedicated toddler height threshold (42 inches and under) separates pricing tiers, and the ball pit with slides is a standout feature.

πŸ• Opening Hours

Saturday10:00 – 22:00
Sunday10:00 – 21:00

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