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Posted by One Day Projects - Parks & Recreation
Come help care for some of the many native landscaped beds around the center of the city! Volunteers will be assisting in removing invasive...
78 Remaining
+6 Thu, Oct 22, 2026
Boulder, COLORADO
Posted by One Day Projects - Parks & Recreation
Join our horticulture on Pearl Street this Wednesday to remove annuals from flower beds. All of the tools and supplies needed f...
Full
Wed, Oct 21, 2026
Location TBA
Posted by Creek Path Clean Ups
The City of Boulder Parks and Recreation Department will support volunteers in the clean up of Wonderland Creek. The City of Boulder's Safe...
34 Remaining
+9 Sat, Oct 17, 2026
10:00am - 12:00pm (MT)
Boulder, Colorado
Posted by Public Events and Programs
Español arriba. English below. Únete a los fundadores de Ollin Farm, Kena y Mark, en un recorrido bilingüe y prác...
Full
Sat, Oct 17, 2026
11:00am - 1:00pm (MT)
Longmont, Colorado
Posted by Public Events and Programs
Join us for a haunting hike all about the rainbow of diversity in nature and local queer history of the west! Feel free to come in costume ...
28 Remaining
Sun, Oct 18, 2026
2:30pm - 5:00pm (MT)
Location TBA
Posted by One Day Projects - Parks & Recreation
Join our Parks & Recreation staff in a planting project in Bear Creek Park. Who: Volunteers of all skill levels are welcome - our horti...
10 Remaining
Mon, Oct 19, 2026
10:00am - 2:00pm (MT)
Boulder, Colorado
Posted by One Day Projects - Parks & Recreation
Under the supervision of the City's horticulture team, volunteers will prepare the tulip beds to allow the bulbs to establish before the gr...
45 Remaining
+23 Tue, Oct 20, 2026
Boulder, Colorado
Posted by Light Root Farm and Learning Center with...
The City of Boulder Open Space and Mt. Parks (OSMP) is collaborating with Natural Highs (a Teen Peer Mentor Leadership Program) to cultivat...
5 Remaining
Tue, Oct 20, 2026
4:30pm - 6:30pm (MT)
Boulder, Colorado
Posted by Public Events and Programs
Fall is mating season for deer, elk, and moose! Join Ranger Dave Gustafson for this exciting slideshow and learn how these members of the d...
48 Remaining
Tue, Oct 20, 2026
5:30pm - 6:30pm (MT)
Boulder, COLORADO
Posted by Public Events and Programs
Step back in time to the Ice Age and meet the short-faced bear — one of the largest land predators ever to roam North America. Then j...
10 Remaining
Thu, Oct 22, 2026
9:00am - 11:30am (MT)
Boulder, Colorado
Posted by Goss Grove Pocket Parks
Help keep Goss Grove Pocket Parks beautiful! Join us in caring for these neighborhood green spaces by helping remove litter and debris to k...
8 Remaining
Sat, Oct 24, 2026
12:00pm - 1:00pm (MT)
Boulder, Colorado
Posted by One Day Projects - Parks & Recreation
🎃Volunteers Needed! The Halloween Carnival is a family-friendly, community-wide celebration featuring indoor carnival games,...
1 Remaining
+15 Sat, Oct 24, 2026
Boulder, CO
Posted by Public Events and Programs
How does mountain water connect us to our Sister City, Dushanbe, in Tajikistan? Join us on this easy-paced 1.5-mile walk and find out. High...
7 Remaining
+1 Fri, Oct 30, 2026
11:00am - 1:30pm (MT)
Boulder, Colorado
Posted by One-Day Climate Action and Conservation ...
Join OSMP staff in our first planting event at the food forest. Volunteers will be planting oak, cottonwoods, pears, peaches, and apples. T...
Full
+23 Sun, Nov 1, 2026
9:00am - 1:00pm (MT)
Location TBA
Posted by One Day Projects - Parks & Recreation
We're going to be de-husking and de-fluffing a massive bag of Showy Milkweed (Asclepias speciosa) seeds! We need to remove all material bes...
12 Remaining
Mon, Nov 2, 2026
9:00am - 12:00pm (MT)
Boulder, Colorado