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VerifiedFixed locationCaregiver + Child Studios

Once Upon a Treetop

Plainview, NY

Plainview parent-child studio with Little City open play, classes, special events, and polished birthday parties.
Plan This Visit

Best for

best for babies through preschoolers

Hours

Monday-Sunday 9:00 AM - 5:00 PM

Visit style

scheduled studio play and classes

Birthday parties

Available

Profile

Strong profile coverage

Atlas Perspective

Editor's Take

Best for families who like imaginative play but also want a venue with classes, events, and a more polished studio feel.

Atlas Perspective

Best Fit

Best For
  • Toddlers and preschoolers who love pretend play
  • Families who want classes and open play in one place
  • Birthday parties with a more hosted, studio-style setup
Less Ideal For
  • Older kids looking for large climbing or trampoline attractions
  • Families who prefer totally unscheduled, always-available drop-in play

At a Glance

Venue type

Kids activity center

Age groups

BabiesToddlersPreschoolers

Play features

Pretend playToddler areaSensory play

Birthday party options

Birthday partiesPrivate party roomParty packages

Visit options

Open playClasses or eventsReservation required

Toddler-friendly

Yes

Operator type

Commercial

Play model

Mixed open play + classes

Supervision model

Caregiver supervised

Max recommended age

Under 7

Structured classes or guided programming

Yes

Hours vary due to private events

Yes

Plan Your Visit

Hours

Monday9:00 AM - 5:00 PM
Tuesday9:00 AM - 5:00 PM
Wednesday9:00 AM - 5:00 PM
Thursday9:00 AM - 5:00 PM
Friday9:00 AM - 5:00 PM
Saturday9:00 AM - 5:00 PM
Sunday9:00 AM - 5:00 PM
HoursBusiness hours are listed daily from 9:00 AM to 5:00 PM.
Visit StyleMore structured than a pure drop-in playground.
ReservationCheck the open-play and special-events calendar before heading over, since the studio also runs classes and private events.

Pricing Snapshot

NotesOpen-play scheduling can vary by calendar and special events.
Open PlayPublic pricing listed a two-hour session at $20 for walkers, $15 for crawlers, and $10 for infants, with one adult included per paid child.
Field TripsLittle City field trips were posted at $15 for 60 minutes, $17 for 90 minutes, and $18 for 120 minutes per child.

About the Venue

Once Upon a Treetop blends caregiver-and-child classes with a themed Little City play environment in Plainview. It is one of those spots that works for both everyday play and more scheduled family life, with open play, enrichment classes, special events, field trips, and private birthday parties all under one roof.

Atlas Perspective

Indoor Play Atlas Notes

Age Fitbest for babies through preschoolers
Noise Levelmoderate
Visit Stylescheduled studio play and classes
Energy LevelLow To Medium
Parent Comfortstrong for caregivers who want a tidy, class-friendly environment
Booking Frictionmedium, because open play can depend on the calendar

Birthday Party Snapshot

NotesAdditional children were listed at $19.99 each during review.
PricingA publicly listed Treetop Party package started at $649 and included 10 children plus the birthday child.
IncludedThe posted package included three dedicated party leaders, one slice of pizza per child, and unlimited apple juice.
OverviewPrivate birthday parties are a major offering here.

Accessibility & Comfort

NotesContact the studio for building accessibility, stroller, and restroom specifics.
Features
younger-child play focusstructured studio environment
OverviewThe venue is designed for young children and caregiver participation.

External Links

WebsiteBookingInstagramDirections

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Quick Summary

Best for

best for babies through preschoolers

Hours

Monday-Sunday 9:00 AM - 5:00 PM

Visit style

scheduled studio play and classes

Birthday parties

Available

Contact Information

Address

151 Dupont Street

Plainview, NY, 11803

Location
New YorkLong IslandPlainview, NY
Source & Verification

Last updated

April 18, 2026

Verification summary

Last verified: April 5, 2026

Checked against 4 public sources.

Reviewed as

Business website and booking-flow review

What Changed

April 5, 2026

Verified address, business hours, open-play pricing, and party details from official venue pages.

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