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PlayDate SEA

South Lake Union, Seattle, WA

Huge South Lake Union indoor playground with a three-story play structure, restaurant seating, and all-day open play.
Plan This Visit

Best for

best for preschoolers through roughly age 10

Hours

Monday-Sunday 10:00 AM - 8:00 PM

Visit style

active free play

Birthday parties

Available

Atlas Perspective

Editor's Take

One of the best Seattle choices for kids who want a truly big indoor climbing setup instead of a tiny play corner.

Atlas Perspective

Best Fit

Best For
  • Energetic preschoolers and school-age kids
  • Families who want all-day play in central Seattle
  • Birthday parties where on-site food and space matter
Less Ideal For
  • Families looking for a calm toddler-first cafe environment
  • Visitors who want a low-noise sensory-forward space
  • Babies who are not yet mobile

At a Glance

Venue type

Indoor playground

Age groups

ToddlersPreschoolersBig kidsMixed ages

Play features

Climbing structureSlidesBall pit

Family amenities

Food available

Birthday party options

Birthday partiesPrivate party roomParty packages

Accessibility and comfort

Socks required

Visit options

Open playDrop-in visits

Price range

Mid-range

Toddler-friendly

Yes

Operator type

Commercial

Play model

Full-day open play

Supervision model

Caregiver supervised

Max recommended age

Under 13

Restaurant on site

Yes

Plan Your Visit

Monday10:00 AM - 8:00 PM
Tuesday10:00 AM - 8:00 PM
Wednesday10:00 AM - 8:00 PM
Thursday10:00 AM - 8:00 PM
Friday10:00 AM - 8:00 PM
Saturday10:00 AM - 8:00 PM
Sunday10:00 AM - 8:00 PM
Entrance NotesEntrance is on Yale Avenue North
Food PolicyRestaurant on site; outside food rules are stricter for party use
Play WindowAll-day open play during business hours
ReservationNo appointment needed for regular open play
SocksSocks required for everyone

Pricing Snapshot

Adult PolicyAdults are free
Multi Visit10 admissions $90; 25 admissions $175
Weekday Admission$10 all day Monday through Friday
Weekend Admission$18 all day on weekends and holidays

About the Venue

PlayDate SEA is one of the biggest indoor playgrounds in central Seattle, built around a three-story climbing structure with slides, tunnels, and ball-play features. Admission is sold as all-day play rather than a short session, which makes it easier for families meeting friends or planning a longer outing. The space works especially well for preschoolers and grade-school kids who want high-energy gross motor play, with an attached restaurant and party rooms adding convenience.

Atlas Perspective

Indoor Play Atlas Notes

Age Fitbest for preschoolers through roughly age 10
Booking Frictionlow
Energy Levelhigh
Noise Levelhigh
Parent Comfortmoderate
Visit Styleactive free play

Birthday Party Snapshot

Base Package$300 minimum for 1 hour 45 minutes in a party room
Included KidsMinimum covers 10 children; up to 25 children in a single room
NotesBirthday cake is allowed, and party guests get unlimited play for the rest of the day.
Parties OfferedYes

Accessibility & Comfort

Caregiver AccessCaregivers remain responsible for supervision
Sensory NotesExpect a busy, loud, high-energy environment during peak times.
Sock PolicySocks required for all guests
Socks required

External Links

WebsiteBookingDirections

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Quick Summary

Best for

best for preschoolers through roughly age 10

Hours

Monday-Sunday 10:00 AM - 8:00 PM

Visit style

active free play

Birthday parties

Available

Contact Information

Address

1275 Mercer Street

Seattle, WA, 98109

Location
WashingtonSeattle MetroSeattle, WA
Source & Verification

Last updated

April 6, 2026

Verification summary

Last verified: April 5, 2026

Checked against 3 public sources.

Source

Ai Region Research 2026 04 05

What Changed

April 5, 2026

Verified all-day admission pricing, hours, and party structure from the official site.

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