021 via Trillium Lake Bike Trail and Trillium Lake Road(edit)

Overview

This is a moderate one way trail in Mount Hood National Forest.

This trail goes by 023, 022, 024, 021, 019, 026, 017, 031, 036, 034, 032, 035, 033, 016, 007, 012, 010, 008, 006, 004, 009, 025, and 027.