Hagg Lake Professional Review and Guide
"The Hagg Lake Trail passes through open meadows and oak woodlands next to the shores of 1,113-acre Hagg Lake. Rewards along the way include prime blackberry picking, awesome swimming holes, and opportunities to view a variety of wildlife, including deer, coyotes, bobcats, osprey, hawks, bald eagles, songbirds, and a variety of waterfowl.
The 14.1-mile Hagg Lake Trail is a wonderful hiking opportunity close to Portland. This singletrack trail parallels the contours of Henry Hagg Lake and has a variety of terrain: open meadows, forest, cool stream crossings, bridges, rolling hills, and scenic picnic areas."