Signs of Spring: Wildlife, Restoration & Action

The City of Westminster is developing a new Open Space Ecosystem Management Plan to guide how natural areas are preserved, restored, and managed using current science and best practices. Replacing outdated plans from 2005 and 2010, this community-focused effort applies ecosystem-based and adaptive management to enhance biodiversity, improve visitor experiences, and support long-term ecological health. The planning process will include workshops, focus groups, and an interactive online mapping tool, with opportunities for public input throughout 2026. 

For more information and project updates, visit the project webpage.

Boreal Chorus Frog
(Pseudacris maculata) Despite their tiny size (about 1–1.5 inches long), boreal chorus frogs have an incredibly loud call that sounds like running a fingernail over a comb. They are one of the first sounds of spring wetlands in Colorado.  

Western Tiger Salamander
(Ambystoma mavortium) Most of their lives are spent underground in burrows made by rodents like prairie dogs and they emerge during wet spring nights to breed in ponds and seasonal wetlands. They are Colorado’s largest terrestrial salamander and the state’s official amphibian. 

Painted Turtles 
(Chrysemys picta) Painted turtles are often seen basking on logs and rocks to warm up after winter; sunshine helps them regulate body temperature and stay healthy. If you see a turtle crossing a trail or road, give it space and allow it to continue in the direction it’s already heading. 

Prairie Rattlesnake
(Crotalus viridis) As spring arrives, prairie rattlesnakes may begin appearing on Westminster trails and Open Spaces when temperatures warm to around 60°F. These native snakes are generally shy and play an important role in healthy ecosystems. With a little awareness, we can all safely enjoy the outdoors alongside local wildlife.  

Sharing the trail with prairie rattlesnakes

      • Stay on designated trails and watch where you step, especially near rocks, tall grass, and sunny areas 
      • Give rattlesnakes plenty of space! Do not attempt to approach, move, or harass them 
      • Keep dogs on leash and close to your side 
      • If you hear a rattle, pause, locate the sound, and slowly back away 
      • Never place hands or feet where you cannot see 

Did you know? Prairie rattlesnakes help control rodent populations and are an important indicator of a healthy ecosystem. They prefer to avoid people and will often give a warning rattle before moving away. *Most bites happen on the hands/wrists when people try to pick up or mess with rattlesnakes. Bites from our only rattlesnake species in this area - prairie rattlesnakes - are very treatable (but can be expensive). 

Learn more! My Nature Lab in Louisville is a welcoming, hands-on learning space where children and adults alike can explore the fascinating world of reptiles and amphibians. The founding non-profit, Center for Snake Conservation, strives to change perception on snakes and amplify conservation through education. Stop by for free Story Time on Sundays and Wednesdays or visit during public Open Lab hours. Plan your visit at mynaturelab.org.  

International Beaver Day
April 7

Celebrate by taking the time to learn more about these eco-engineers! International Beaver Day | Beavers: Wetlands & Wildlife Visit a wetland near you and see if you can observe signs of beavers at work! 

Dig in and Plant with Broomfield Open Space Action Network 
April 25 | 10 a.m. - 1 p.m. | Metzger Farm Open Space 

Keep the Earth Day celebration going with us by restoring habitat by planting at the Metzger Farm Open Space! This event is free and open to all ages! Bring gloves, wear sturdy closed-toe shoes, long sleeves and pants, snacks, and water. We will provide instruction, tools, and plants. Register! 

Bioblitz Wednesdays with Broomfield Open Space Action Network - Metzger Farm Open Space 

Put Your Nature Detective Hat On! Broomfield and Westminster open spaces are home to a plethora of plants and animals native to Colorado. Take part in a bio blitz (cataloging all life) using the iNaturalist app (a free app used to identify plants and animals) along with some nature guides to identify as many plants and animals as we can find.

Stay as long as you like, any amount of time you can contribute is helpful! All skill levels and ages are welcome, and children are welcome with an adult. This event is free and open to all ages. Bring water, snacks, sunscreen, sunglasses, hats, closed-toe shoes, and a curious and observant mind. If you plan to bring your phone to use iNaturalist, please download the app and set up your account before the event.  

Please register by selecting the Wednesday you wish to attend: May 20th 9-11am, July 15th 8-10am, & October 14th 10-12pm 

Westminster Open Space invites community members to participate in land management practices.

Every month, projects held on Saturdays educate, instruct, and involve hands-on restoration efforts. Supplies and tools are provided as well as comradery and support from people passionate about the outdoors and sustaining thriving ecosystems. Explore upcoming opportunities below. Events are for all ages.

Bird Box Construction & Installation

Saturday, March 21 
9 - 11 a.m.
Various Open Spaces

Along with staff, you’ll help construct bird boxes and install them at various sites where they will provide vital habitat for native bird species

Great Global Cleanup! 

April 19 - 25
Various Locations

Join volunteers all over the world in a large-scale trash cleanup. Celebrate Earth Day by spring cleaning Westminster and Hyland Hills Park and Recreation District. All ages welcome!

Register! 

Semper Farm Pollinator Garden 

May 9
9 - 12 a.m. 
Semper Farms Open Space 

Work with Open Space Staff to construct a new pollinator garden at Semper Farm! 

Dalmatian Toad Flax

June 13
9 - 11 a.m. Westminster Open Space South Lot 

Work with Open Space Staff to remove invasive weeds! Tools provided, bring water and sun protection! 

Open Space Mission & Commitment, today and tomorrow

Mission: The Westminster Open Space Program strives to preserve and protect the city’s unique natural landscapes and foster an appreciation for the environment by continuing to enhance the community’s quality of life and connection to nature.

 Vision: The Westminster Open Space Program envisions a sustainable, diverse environment where thriving natural areas are supported by best land management practices, active community engagement, and opportunities for passive recreation, fostering a lasting connection to nature for future generations.