🌲
Sombrero Marsh
🌲 Outdoors · Park · East Boulder
Rare alkali marsh and OSMP Habitat Conservation Area with an easy 0.3-mile trail and boardwalk plus a BVSD/Thorne environmental education center — dogs prohibited, western wetland off-limits as a wildlife sanctuary
Address
1466 63rd St, Boulder, CO 80303
wetlandboardwalkbirdwatchingeducation-centerno-dogshabitat-conservationEast Boulder
Verification confidence: osm coordinates · last verified 2026-07-19