Contact — Millersylvania State Park
millersylvaniapark.com is an independent informational website. It is not run by Washington State Parks. We do not manage the park, take reservations, issue permits, or respond to trail reports. For anything about the park itself, contact Washington State Parks directly.
Millersylvania State Park — Park Office
- Phone: (360) 753-1519
- Email: millersylvania@parks.wa.gov
- Address: 12245 Tilley Road S, Olympia, WA 98512
- Official website: parks.wa.gov/find-parks/state-parks/millersylvania-state-park
Report an Emergency or Violation
- Emergency: 911
- Park office, for problems in the park: (360) 753-1519
- Or tell a park ranger: Washington State Parks asks visitors to report disturbances to rangers.
Reservations and Information
- Campsites, Lakeside Cottage, group camp and kitchen shelters: (888) CAMPOUT, (888) 226-7688, or washington.goingtocamp.com
- Millersylvania Retreat Center: (360) 902-8600, Retreat.Centers@parks.wa.gov
- Washington State Parks Information Center: (360) 902-8844, Monday to Friday, 8 a.m. to 5 p.m.
- Discover Pass by phone: (866) 320-9933
Supporting the Park
The Washington State Parks Foundation is a nonprofit that raises money and volunteers to protect and improve Washington's state parks. Website: waparks.org.
About This Website
Questions or corrections about this site: support@millersylvaniapark.com. For anything park-related, use the numbers above.