Name: Assay Office Museum Open House
Start: 2025-10-18T11:00:00-06:00
End: 2025-10-18T15:00:00-06:00
Location: Assay Office Museum

October 15, 2025 at 1:30 pm - 2:30 pm

Commissioners' Hearing Room Downtown County Courthouse, 1325 Pearl Street, 3rd Floor, Boulder, CO, United States

Hybrid Event

October 15, 2025 at 6:00 pm - 7:30 pm

Virtual via Teams

October 16, 2025 at 10:00 am - 12:00 pm

Mud Lake 2034 County Rd 126, Nederland, CO

October 16, 2025 at 1:00 pm - 3:00 pm

Virtual via Zoom

October 16, 2025 at 6:00 pm - 7:30 pm

Nederland Mining Museum 200 N. Bridge Street, Nederland, CO

October 17, 2025 at 10:00 am - 12:00 pm

Agricultural Heritage Center 8348 Ute Hwy, Longmont, CO

October 17, 2025 at 10:00 am - 5:00 pm

Agricultural Heritage Center 8348 Ute Hwy, Longmont, CO

October 17, 2025 at 11:00 am - 5:00 pm

Nederland Mining Museum 200 N. Bridge Street, Nederland, CO

October 17, 2025 at 6:00 pm - 8:30 pm

Heil Valley Ranch - Wapiti Trailhead 1188 Geer Canyon Rd., Boulder

October 18, 2025 at 9:00 am - 12:00 pm

Walden Ponds Wildlife Habitat 3893 N. 75th St., Boulder, CO

October 18, 2025 at 10:00 am - 5:00 pm

Agricultural Heritage Center 8348 Ute Hwy, Longmont, CO

October 18, 2025 at 11:00 am - 3:00 pm

Assay Office Museum 6352 Fourmile Canyon Dr, Boulder, CO

Events