Children's Underground
Yakima, WA
Hands-on children’s play space inside Yakima Valley Museum with a frontier town, train set, reading nook, and story times.
Editorial notes
What stands out
Best approached as a museum play space rather than a full-scale indoor playground, but a very worthwhile Yakima option for younger kids.
Good fit
- Preschoolers and younger elementary kids who like imaginative play corners
- Families pairing indoor play with a museum outing
- Playdates that benefit from a calmer reading-and-discovery component
Consider another option if
- Kids seeking trampolines, obstacle courses, or large climbing structures
- Families who want food service or party-center style amenities
- Visitors looking for a standalone private-play venue
Know Before You Go
- Supervision model
- Caregiver supervised
What to Expect
For kids
- Toddlers
- Preschoolers
- Big kids
- Pretend play
- Museum exhibits
- Open play
For caregivers
- Caregiver supervised
- Visit type
- museum play corner
Read more about this location
Children's Underground is the kid-focused play space inside Yakima Valley Museum, built around imaginative, hands-on discovery rather than big climbing equipment. Families will find a kid-sized frontier town, train set, blocks, puppets, puzzles, and a cozy reading nook, making it a good fit for slower museum playdates. It works especially well for younger children and families already interested in pairing play with a museum visit.
Hours & Admission
Posted hours
Check posted weekly hours
View full weekly hours
| Monday | closed |
|---|---|
| Tuesday | 10:00 AM – 5:00 PM |
| Wednesday | 10:00 AM – 5:00 PM |
| Thursday | 10:00 AM – 5:00 PM |
| Friday | 10:00 AM – 5:00 PM |
| Saturday | 10:00 AM – 5:00 PM |
| Sunday | closed |
Based on posted weekly hours. Holidays, private events, seasonal schedules, and special closures may differ.
Admission
| Visitor | Price |
|---|---|
| Adult admission | $8 |
| Child admission | $5 for ages 6-18 |
| Senior Admission | $6 |
| Student Admission | $6 |
Admission details can change. Confirm current fees before visiting.
Accessibility
Sensory Notes
Quieter and less physically intense than trampoline parks or large entertainment centers
Location
2105 Tieton Drive
Yakima, WA, 98902
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Valley Play Museum
Nonprofit children's museum in Ellensburg with hands-on exhibits, imaginative play zones, café and espresso, and adults-free admission.
Sources & Updates
3 public sources on record · Last checked Apr 7, 2026. Time-sensitive details may have changed.
View source and update details
- Last check on record
- Apr 7, 2026
- Sources reviewed
- 3 public sources
Public sources
- Children's Underground official pageyvmuseum.org
Checked: operating status, hours, address, phone, play features
- Yakima Valley Museum visit pageyvmuseum.org
Checked: museum admission pricing
- Yakima Valley Museum membershipsyvmuseum.org
Checked: membership access note
What changed
April 7, 2026
Verified official museum pricing, children's-area features, and open days.