Dino Discovery Experience Tri-Cities

Kennewick, WA

Kennewick pretend-play indoor playground with themed stations, sensory play, memberships, and party-focused weekend scheduling.

Entry and imaginative-play setup at Dino Discovery Experience Tri-Cities in Kennewick.

Photo 1 of 4. Entry and imaginative-play setup at Dino Discovery Experience Tri-Cities in Kennewick.

Editorial notes

What stands out

A better fit for pretend-play families than for kids who mainly want a huge climbing structure or trampoline zone.

Good fit

  • Children roughly ages 1 to 8
  • Pretend-play fans and younger sibling visits
  • Families who like memberships or a more limited-capacity feel

Consider another option if

  • Older kids looking for big physical challenge play
  • Families expecting regular open play on weekends

Know Before You Go

Rules
Two adults are included per child visit in the public admission policy.
Rules
Extra adults may be charged.
Supervision model
Caregiver supervised
Hours vary due to private events
Yes

What to Expect

For kids

  • Babies
  • Toddlers
  • Preschoolers
  • Mixed ages
  • Toddler area
  • Pretend play

For caregivers

  • Caregiver supervised
Visit type
Bookable pretend play venue
Read more about this location

Dino Discovery Experience Tri-Cities is an indoor pretend-play venue in Kennewick built around child-sized imaginative-play settings rather than a giant climbing maze. Families can expect themed role-play stations, sensory elements such as the sand table, memberships, weekday open play, and birthday-party bookings, with weekends leaning heavily toward private events.

Hours & Admission

Posted hours

Check posted weekly hours

View full weekly hours
Weekly posted opening hours
Monday10:00 AM – 7:00 PM
Tuesday10:00 AM – 7:00 PM
Wednesday10:00 AM – 7:00 PM
Thursday10:00 AM – 7:00 PM
Friday10:00 AM – 7:00 PM
SaturdayParty bookings starting at 9:00 AM; no regular weekend open play
SundayParty bookings starting at 9:00 AM; no regular weekend open play

Based on posted weekly hours. Holidays, private events, seasonal schedules, and special closures may differ.

Accessibility

Summary

The venue is not framed as a formal sensory gym, but it does include sensory-play elements and a smaller-scale environment than a giant indoor playground.

Features

Sensory sand table

Location

6501 Crosswinds BLVD

Suite E

Kennewick, WA, 99336

Get directions

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Toy-filled indoor play area at Mimi's Playhouse in Kennewick.Source reviewed

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Sources & Updates

Source-checked Apr 9, 2026 against 3 public sources

View source and update details
Last check on record
Apr 9, 2026
Sources reviewed
3 public sources

Public sources

What changed

  • April 9, 2026

    Verified address, hours pattern, membership pricing, and party scheduling from official pages.

  • April 9, 2026

    Upgraded image fields with direct official venue imagery and fuller planning notes.