NatTrailsDaySun Mountain Lodge will host hikes and other events during National Trails Day Weekend, June 6-8. The events are organized by the Seattle-based Mountaineers organization, but are open to anyone. However, registration for the organized hikes is required by calling (800) 573-8484.

Organized treks on June 7 range from a 1-mile photography hike to a full-day, 12-mile hike. That evening, Don Portman will discuss “Great Day Hikes in the North Cascades” at 7:30 p.m.

All events are free. Hikes start and end at the lodge. Self-guided walks and hikes and horseback riding will also be offered. Call the lodge at 996-4735 for more information.