From the Washington State Park's Page [www.parks.wa.gov/474/Beacon-Rock]: Beacon Rock offers excellent opportunities for rock climbing, and is considered to be some of the very best "Traditional Climbing" in the northwest. Climbers do need to be aware of where and when they climb due to management restrictions. Only the NW corner is open to climbing year round. The east face is closed year round due to environmental sensitivity. The rest of Beacon Rock is closed to rock climbing from February 1 to mid July annually to protect sensitive wildlife habitat. Call the park at (509) 427-8265 for more information.
This information is a public crowdsourcing effort between the Access Fund,
and Mountain Project. You should confirm closures, restrictions, and/or related dates.