Milavec Reservoir loop — Frederick

McIntosh Lake loop — Longmont, Colorado

Eagle Wind Trail loop — Ron Stewart Preserve at Rabbit Mountain

Little Thompson Overlook Trail — Ron Stewart Preserve at Rabbit Mountain

Walden Ponds Wildlife Habitat & Sawhill Ponds Wildlife Preserve loop — Boulder, Colorado

Open Sky Loop — Lagerman Agricultural Preserve

Waneka Park loop — Lafayette

Barefoot Lakes Loop – Longmont, Colorado

Wonderland Hill & Wonderland Lake Trail loop — Wonderland Lake Park

Eagle, Sage, Hidden Valley, & Cobalt Trail loop — Boulder Valley Ranch

Lakeside loop — Barr Lake State Park

Broomfield County Commons Open Space loop

Golden Ponds loop — Longmont