Amended fire restrictions: Stage 1 fire restrictions in western Boulder County. Fire restrictions rescinded in eastern Boulder County.

Saturday October 5, Red Flag Warning. No Open Burning in Boulder County

Parks & Open Space
Birds flying over a lake at sunset

Parks & Open Space

News

Ron Stewart Preserve Closures Begin Monday, Oct. 7

Ron Stewart Preserve at Rabbit Mountain will be closed most Mondays and Tuesdays from Oct. 7 through Jan. 31 for elk management through limited hunting.

Boulder Canyon Trail Closures

A large section of the trail will be closed Monday through Friday, from 9 a.m. to 4 p.m. for repairs. The closure was originally scheduled for Oct. 7-25, but due to a delay in the arrival of necessary materials, the project has been postponed for a few weeks. The new closure dates will be posted as soon as they are confirmed.

US 36 Wildlife Crossings

Boulder County has started investigating the feasibility of building wildlife crossing structures on US Highway 36 between Boulder and Lyons. Feedback is needed to help determine the future of the project.

Stearns Lake Trailhead Closed

The parking lot at Carolyn Holmberg Preserve is closed for construction. Trails are open, but parking is limited.

Events

Oct 6, 2024 12:00pm
Oct 10, 2024 9:30am
Oct 11, 2024 9:00am
Oct 12, 2024 9:00am
Oct 12, 2024 12:00pm

Events

Services

People on a nature hike listening to a tour guide on a trail in the mountains

Activities and Events

Kids on a tour of Agricultural Heritage Center with a barn in the background

Education Services and Museums

People gathered at the base of a mountain wearing matching blue shirts

Get Involved

Open Space Map

Maps and GIS

Field of green grains with a center pivot sprinkler in the background

Open Space Management

Hiking trail at Hall Ranch at sunset

Parks and Trails

Parks & Open Space Vision

Leading the way to exceptional open space.

Parks & Open Space Mission

To conserve natural, cultural, and agricultural resources and provide public uses that reflect sound resource management and community values.

Parks & Open Space Goals

  1. To preserve rural lands and buffers.
  2. To preserve and restore natural resources for the benefit of the environment and the public.
  3. To provide public outreach, partnerships, and volunteer opportunities to increase awareness and appreciation of Boulder County’s open space.
  4. To protect, restore, and interpret cultural resources for the education and enjoyment of current and future generations.
  5. To provide quality recreational experiences while protecting open space resources.
  6. To promote and provide for sustainable agriculture in Boulder County for the natural, cultural, and economic values it provides.
  7. To develop human resources potential, employ sustainable and sound business practices, and pursue technological advancements.

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Parks & Open Space

8 a.m. to 4:30 p.m.
Monday-Friday

Office Location

5201 St. Vrain Road
Longmont, CO 80503
Map and Directions
Office Hours: 8 a.m. to 4:30 p.m.
Monday-Thursday
Friday by phone, email, or appointment only.

Parks are open sunrise to sunset

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