Boulder County Community Survey: Some residents will receive a text message over the next two weeks asking them to take a survey.

Boulder County government offices closed Thursday, Nov. 27, and Friday, Nov. 28, for the Thanksgiving holiday.

Carlos Lerma

CANCELED – Astronomy: Eclipse This!

Ron Stewart Preserve at Rabbit Mountain 14950 N. 55th St., Longmont, CO

Birds of Prey Driving Tour

Lagerman Agricultural Preserve

Amazing Grasses of Boulder County

Ron Stewart Parks & Open Space Building 5201 St Vrain Rd, Longmont, CO

Living Map: Plants of Boulder County

Goodhue Farmhouse 2005 S. 112th Street, Broomfield, Broomfield, CO

Hikes for Seniors: Spring Awakening

Carolyn Holmberg Preserve at Rock Creek Farm 2100 S. 104th St., Broomfield, CO

Slime and Scales: Kids Program

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

All About Evergreens Slideshow Program

Ron Stewart Parks & Open Space Building 5201 St Vrain Rd, Longmont, CO

Nature Detectives in the Field: Spring Migration Madness

Pella Crossing 11600 N. 75th St., Longmont, CO

Moose on the Loose!

Lafayette Public Library 775 Baseline Rd, Lafayette, CO

Hikes for Seniors: Foothills Geology

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

CANCELED: Astronomy: Greet Venus, our Morning “Star”

Ron Stewart Preserve at Rabbit Mountain 14950 N. 55th St., Longmont, CO

Eco-Art: Making Nature-Based Crafts

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