Follow us for trail, program, project, nature & public safety updates for Boulder Open Space & Mountain Parks. Follows & retweets do not imply endorsement.

Boulder, Colorado
Joined June 2009
Exciting News: Our wildlife team reported success from a seasonal leash requirement in Gunbarrel. It helped protect 3 nesting pairs of burrowing owls who were able to collectively produce 13 owlets!! Thanks for doing your part to protect open space and this endangered species.
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Chautauqua cows are here to work. Please let cattle do their job of munching grass to protect Boulder neighborhoods from wildfire risk. Stay on designated trails, keep your dogs on leash and use only the designated photography areas for pictures.
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There have been reports of aggressive behavior from a coyote in the area of the North Teller trailhead and Teller trail. Please keep your dogs leashed on this trail and give coyotes plenty of space.
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Wondering what the construction is all about along the trail you love? Or, what those cows are doing near your backyard? Find out on the list or webmap of major projects OSMP is doing this year. bldr.fyi/osmp-projects
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Flagstaff Summit Road will be closed at the Realization Point parking lot gate to the top near Sunrise Amphitheater and all the way to Artist Point. We are repairing dangerous cracks in the asphalt. OSMPtrails.org
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Dogs must be on leash on portions of: - Gregory Canyon, Saddle Rock, Amphitheater and Bluebell-Baird - Skunk Canyon - Shadow Canyon South - Upper Doudy Draw Even if you have a Voice and Sight Tag, dogs must be on leash in these areas through Dec. 1. OSMPWildlifeClosures.org
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We have a draft package of solutions for improving access to open space and making it easier to get there without a vehicle. What do you think? Take a look at the solutions and share what you support, what concerns you have and what could be improved. bldr.fyi/multimodal-bhb
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Heads up if you're planning to visit the Wonderland Lake area this week. You'll likely see temporary trail closures and delays while crews remove invasive trees and reduce wildfire fuels along the Silver Lake Ditch and the west side of Wonderland Lake. OSMPTrails.org
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Finish the summer off with guided hikes, nature learning and community connections. Learn more and register to attend at NatureHikes.org
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Today we celebrate World Ranger Day, honoring rangers who protect our parks, open spaces, wildlife and communities while remembering those who have lost their lives in the line of duty. Thank you to all the rangers around the world.🌲💚🐻 #EnjoyProtect
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Stay updated on projects, closures, events and learn more about the land, wildlife and nature around you. Sign up to receive monthly newsletters at bldr.fyi/signup-osmp
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High heat and slow-moving water conditions can activate potentially harmful algal blooms in natural bodies of water. Blooms can cause illness in humans and be toxic for pets. If unsure of a bloom, you and your pets should stay out of the water. bldr.fyi/algae
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Save the date and join us! Learn about the research conducted on front range open spaces and how we use this information to guide recreation management, climate resilience and conservation efforts. Learn more and register at bldr.fyi/open-space-symposiu…
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Improvements to the Foothills North Trail and nearby connections are coming. The existing trail will shift onto a more sustainable path that follows the natural contours of the land, that are less prone to erosion and trail widening. OSMPProjects.org
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For the safety and protection of our community, there will be limited access to Flagstaff Road on Saturday, July 4. From 6 to 11 p.m., all traffic will be diverted from Baseline at 6th Street. Only community members who live west of Chautauqua will be allowed beyond the closure.
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Thank you for letting us know - we're on it! Heavy rainfall has caused trail damage at Wonderland Lake near Quince Circle and Wonderland Hill Avenue. Maintenance will begin to repair this part of the trail on July 6. The trail remains open but please use caution in this area.
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Wildfires are burning across Colorado, so let’s not make it worse. On OSMP, fireworks, fires, smoking & drinking are not allowed. Happy Fourth & #EnjoyProtect your parks. Call us when you need us #osmprangers For more about how to be #WildfireReady visit bldr.fyi/wildfireready
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Join OSMP Rangers & Boulder Parks and Rec Rangers for coffee and great convo this Sunday: June 7th. Community members are invited to meet and chat with Rangers, learn about local wildlife, & earn fun giveaways. Join us from 9-11am at the East Community Rec Center parking lot!
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Leash restrictions are in place at Gunbarrel- here's why you should "give a hoot!" Open Space is for everyone- including the wildlife. Help us protect this tiny, long legged (and cute!!) neighbor. #EnjoyProtect
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