MOBILE PLAY TRAILER - SOUTH DENVER, CO
A whole playroom. Delivered.
A sensory play trailer with a giant sandbox, building wall, magnet wall, and themed toys—delivered to your party.
Best for ages ~2–8 · 10–15 kids at a time · Delivery, setup and pickup included.
WHAT'S INSIDE
Multiple ways to play. One seriously fun trailer.
Kids dig, build and create at their own pace.
THE SANDBOX
Premium silica-free play sand, trucks, buckets, shovels and themed toys.
THE BUILDING WALL
Colorful bricks for building up, out and sideways.
THE MAGNET WALL
Tiles, letters and shapes for wall-sized creative play.
HOW IT WORKS
The easiest party you’ll throw.
01 — WE DELIVER & SET UP
We park the trailer and get everything ready to play.
02 — THEY DIG IN
Kids explore the sand, building wall, magnets and themed toys.
03 — WE PICK IT UP
When the party ends, the playground (and mess) rolls away.
More than birthdays.
Schools · Daycare · Corporate events · Weddings · Community events
PRICING
Your party. Delivered.
$325
2-hour rental
✓ Full Colorado Sandbox trailer
✓ Your choice of theme
✓ Delivery, setup & pickup
✓ All toys and play activities
Additional time: $75/hour
Delivery is generally included within about 15 miles of Highlands Ranch. Additional locations available throughout the Denver metro, but mileage fees may apply.
REQUEST A DATE
We do our best to respond within 24 hours.
Submitting this form does not reserve your date. Your booking is confirmed after availability approval and payment.
FREQUENTLY ASKED QUESTIONS
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The trailer is designed primarily for children ages 2–8, with activities that let younger and older kids explore at their own pace.
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The trailer comfortably accommodates about 10–15 children at a time, depending on their ages and the event setup.
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Typically - no. We deliver and set up the trailer, then return at the end of the rental to clean and pack up. A responsible adult must supervise children throughout the event.
If you have an event where you’d like a team member to stay and man the trailer, let us know in your request details and we can try to accommodate!
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We need a relatively flat space at least 25 feet long by 9 feet wide, plus safe access for delivery and pickup. A little extra room helps.
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No. The trailer does not need electricity or water.
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The trailer is enclosed and insulated, which helps keep play comfortable through Colorado's changing seasons. For particularly hot or cold days, we will also provide a small cooler or space heater, as needed. Severe conditions that make towing unsafe may require rescheduling.
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We use a premium, silica-free sand that greatly reduces the dust and stickiness. Generally, the play sand stays inside the trailer, and we handle cleanup after the rental.
That said, anyone with a young child knows they can be quite good at transferring messes from place to place! It’s a good idea to check shoes, socks, pockets, etc.
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Delivery is generally included within about 15 miles of Highlands Ranch, with extended delivery fees for many additional parts of the Denver metro. Final coverage and fees depend on the exact location, route, traffic, and event timing.
When in doubt - contact us and we’ll do our best to accommodate your event at your location.
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Yes. A digital waiver will be required before children enter the trailer. We will send the waiver instructions with your booking.
Who we are.
The Colorado Sandbox is owned and operated by a husband and wife team trying to spread joy around the community! We are both military veterans and have three young boys (with a 4th kiddo on the way) - so we understand the challenges of finding screen-free fun that doesn’t consume our mental load or require tons of setup and cleanup.
We launched this trailer with a few goals in mind:
Support the local community with family-friendly fun
Reduce the amount of screen time for young children
Teach our kids the value of hard work and great service
Connect with our friends and neighbors along the way