Celebrate Colorado Day -
Colorado Parks and Wildlife (CPW) is offering free entry to all Colorado state parks on Monday, Aug. 3, 2026. Learn more.
Barr Lake State Park
State Park in Brighton, CO
Hours:
Park: Daily 5 a.m. to 10 p.m.
Nature Center: Tuesday through Sunday, 9 a.m. to 4 p.m. (closed Monday)
Entrance Fees:
Daily Vehicle Pass: $10-$15
Individual Daily Pass: $4
Animals Permitted:
- Leashed Dogs
- Service Animals
- Horses
Park Address:
13401 Picadilly Road
Brighton, CO 80603
United States
Barr Lake State Park
State Park in Brighton, CO
Hours:
Park: Daily 5 a.m. to 10 p.m.
Nature Center: Tuesday through Sunday, 9 a.m. to 4 p.m. (closed Monday)
Entrance Fees:
Daily Vehicle Pass: $10-$15
Individual Daily Pass: $4
Animals Permitted:
- Leashed Dogs
- Service Animals
- Horses
Park Address:
13401 Picadilly Road
Brighton, CO 80603
United States
Boat Ramps CLOSED -
Due to low reservoir levels, Barr's boat ramps closed 7/10 at 9 p.m. and will remain closed through the rest of the 2026 boating season. Hand-launched vessels, like kayaks and paddleboards, will still be allowed. Learn more.
Person in an orange kayak on Barr Lake
About this park
Welcome to Barr Lake State Park
Barr Lake State Park provides a sanctuary for both wildlife and people. A reservoir that covers more than 1,950 acres is the heart of this 2,715-acre park. The lake is surrounded by cottonwoods and marshes and is home to aquatic plants. Its southern half has been chosen as a wildlife refuge to shelter animals and a greater variety and number of birds than anywhere else in Colorado. Just a short drive northeast of the Denver area, Barr Lake State Park has something for every type of outdoors person, from the fishing enthusiast and boater to the naturalist.
2,715
acres
371+
species of birds
60
picnic sites
21
miles of trails
Accessing the Park
Directions
From Denver
Take I-76 northeast and then exit 22 to Bromley Lane. Go east to Piccadilly Road, then south to the park entrance.
From E-470
From E-470 exit 34, 120th Ave, go east to Tower Rd. Turn left onto Tower Rd. and follow the pavement to Piccadilly Rd. Make a left on Piccadilly. The park entrance is about a mile ahead on the left.
The Barr Lake Visitor and Nature Center is located near the south parking lot.
Hours:
Tuesday through Sunday, 9 a.m. to 4 p.m.
Closed Monday
The boat ramp is located on the east side of the reservoir and accessed through the main entrance.
The boat ramp will remain open as long as it is safe and usable for launching. Once conditions no longer allow for safe access (i.e water levels are too low), the lake will close to all boating activities. Visitors are encouraged to plan ahead and check for updates throughout the season.
For more information on Barr Lake‘s boat ramp, including mandatory boat inspections, see the Activities & Trails page. For more statewide boating information visit the CPW Statewide Boating page.
Closures
Trails
Trails and recreation at Barr Lake State Park will be impacted as the five-year dam rehabilitation project resumes. Sections of the Lake Loop trail will be closed weekdays due to dam construction through the fall season, with the trail reopening on weekends.
From approximately July 20 to July 25, the Lake Loop trail will be closed between the Pioneer Boardwalk and the Gazebo Boardwalk with no trail access from the bridge by the Nature Center.
Starting around July 28, the closure will shift to the section of Lake Loop trail between the south entrance of Niedrach trail to the Gazebo Boardwalk.
See Map and News release for more information.
Boat Ramps
Due to low reservoir levels, Barr Lake State Park CLOSED boat ramps on Friday, July 10 at 9 p.m. through the rest of the 2026 boating season.
While the park started the season close to full capacity, the depleted snowpack run-off and drawing down by water rights holders have decreased reservoir levels to the point where boats will be unable to launch from the boat ramp. The boat ramps typically close in fall.
Hand-launched vessels, like kayaks and paddleboards, will still be allowed.
Read the news release.
For more information on drought closures, see the Summertime Drought Management section on the Fishing page.
Fees and Passes
Pass |
Description |
Duration |
Cost |
|---|---|---|---|
|
Daily Vehicle Pass |
Single vehicle and its occupants with Colorado license plate |
1 Day |
$10-$12 |
|
Daily Vehicle Pass |
Single vehicle and its occupants with out-of-state license plate |
1 Day |
$15-$17 |
|
Individual Daily Pass |
For individual entry on foot, bicycle, horseback, etc at select parks |
1 Day |
$4 |
|
DMV vehicle registration renewal option for Colorado residents |
12 Months |
$29 |
|
|
Annual Vehicle Pass (Affixed) |
Pass for a single vehicle and its occupants |
12 Months |
$80 |
|
Family Annual Pass (Hang Tag) |
Members of the same household |
12 Months |
$120 |
|
Aspen Leaf Annual Pass |
Colorado residents 64+ |
12 Months |
$70 |
|
Centennial Pass |
Income-eligible Colorado residents |
12 Months |
$14 |
|
Columbine Pass |
Colorado residents with disabilities |
12 Months |
$14 |
|
Veterans License Plate |
Colorado resident DMV vehicle registration renewal option for military veterans (disabled veterans or purple heart plates) |
Lifetime |
Free |
|
Independence Lifetime Pass |
Colorado resident veterans with disabilities |
Lifetime |
Free |
|
Blue Spruce Pass |
Colorado resident first responders with disabilities |
Lifetime |
$10 |
Nature and Wildlife
Barr Lake State Park offers the nature enthusiast a remarkable opportunity to observe all types of wildlife.
Bird, plant and wildlife guides are available on Barr's State Park's iNaturalist app observations for Android and iPhone. iNaturalist is a free online social network and citizen science platform that allows users to record and share observations of biodiversity. By uploading photos or sounds of wild organisms, you can get help identifying species from a global community of naturalists and even an automated identification tool. Using iNaturalist helps you learn about local nature, connect with other enthusiasts, and most importantly, contribute valuable scientific data to biodiversity research and conservation efforts worldwide.
Be on the Lookout for Birds
Can you spot all 371 bird species? Download the Bird List Brochure (PDF).
Birds You Might Find
- Blackbird
- Longspur
- Pheasant
- Sparrow
- Tanager
Birding Tips
- Always view birds and other wildlife from a safe distance.
- Use binoculars or a spotting scope for a closer view.
- Protect young by avoiding nests or dens.
- Help protect birds by using your senses to find them, not recorded calls.
- To see more birds, keep voices and other sounds low.
- Protect plants and wildlife by staying on trails and respecting closures.
- Keep dogs leashed and under control at all times.
- For the best viewing experience, leave pets at home.
- Human food can hurt wildlife - please keep their diets wild.
- Take nothing but pictures - leave what you find for others to enjoy.
Mammals You Might Find
- Deer
- Elk
- Coyote
- Red fox
Learn How to Coexist
View a short video and tips on watching wildlife safely and find important information on crossing paths with wildlife.
Reptiles and Amphibians You Might Find
- Prairie rattlesnake
- Western hognose
- Snapping turtle
- Six-lined racerunner
YOU Can Help!
The park is lacking vital data on amphibian and reptile populations. By logging your reptile and amphibian observations into iNaturalist, you'll help us collect data that's essential for protecting and preserving the Park's natural resources.
Geology at This Park
Barr Lake is a great place to view the Rocky Mountains rising from the plains much as early settlers did when they first arrived in the area. Historically, Barr Lake was a bison wallow — a deflation basin created by strong prairie winds. Native vegetation like sand dropseed and sand sage speak of our sandy soil, comprising Pleistocene, recent alluvium, and sand blown from the South Platte River Basin.
Habitats and Plants at This Park
While much of the prairie at Barr Lake is a mix of drought-tolerant exotic species, prairie restoration efforts have returned some natives to the area. Observe a native mixed grass prairie "lawn" at the Nature Center. Buffalo grass, side-oats grama and blue grama create a delightfully beautiful (and low-maintenance) lawn full of color and interest. Other prairie restoration efforts around the lake have created stands of native little and big bluestem grasses.
Upcoming Events
Aug
3
Celebrate Colorado Day by Visiting State Parks for Free
Aug 3, 2026 · 5:00am - Aug 3, 2026 · 10:00pm
To celebrate Colorado Day and the state's 150th birthday, Colorado Parks and Wildlife (CPW) is offering free entry to all...
Aug
3
Celebrate Colorado Day by Visiting State Parks for Free
Aug 3, 2026 · 5:00am - Aug 3, 2026 · 10:00pm
To celebrate Colorado Day and the state's 150th birthday, Colorado Parks and Wildlife (CPW) is offering free entry to all...
Aug
8
Birding Hike - Weekend
Aug 8, 2026 · 9:00am - Aug 8, 2026 · 11:00am
Barr Lake State Park
Join volunteer naturalists Candice and Tim for a birding walk in the park. Learn about birds and other natural wonders at Barr...
Aug
8
Birding Hike - Weekend
Aug 8, 2026 · 9:00am - Aug 8, 2026 · 11:00am
Barr Lake State Park
Join volunteer naturalists Candice and Tim for a birding walk in the park. Learn about birds and other natural wonders at Barr...
Aug
27
Toddler Story Time
Aug 27, 2026 · 10:00am - Aug 27, 2026 · 11:00am
Barr Lake State Park
Toddler Story Time at Barr Lake. Bring your preschooler to the Nature Center and listen to stories about the natural world while...
Aug
27
Toddler Story Time
Aug 27, 2026 · 10:00am - Aug 27, 2026 · 11:00am
Barr Lake State Park
Toddler Story Time at Barr Lake. Bring your preschooler to the Nature Center and listen to stories about the natural world while...
Aug
3
Celebrate Colorado Day by Visiting State Parks for Free
Aug 3, 2026 · 5:00am - Aug 3, 2026 · 10:00pm
To celebrate Colorado Day and the state's 150th birthday, Colorado Parks and Wildlife (CPW) is offering free entry to all...
Aug
3
Celebrate Colorado Day by Visiting State Parks for Free
Aug 3, 2026 · 5:00am - Aug 3, 2026 · 10:00pm
To celebrate Colorado Day and the state's 150th birthday, Colorado Parks and Wildlife (CPW) is offering free entry to all...
Aug
8
Birding Hike - Weekend
Aug 8, 2026 · 9:00am - Aug 8, 2026 · 11:00am
Barr Lake State Park
Join volunteer naturalists Candice and Tim for a birding walk in the park. Learn about birds and other natural wonders at Barr...
Aug
8
Birding Hike - Weekend
Aug 8, 2026 · 9:00am - Aug 8, 2026 · 11:00am
Barr Lake State Park
Join volunteer naturalists Candice and Tim for a birding walk in the park. Learn about birds and other natural wonders at Barr...
Aug
27
Toddler Story Time
Aug 27, 2026 · 10:00am - Aug 27, 2026 · 11:00am
Barr Lake State Park
Toddler Story Time at Barr Lake. Bring your preschooler to the Nature Center and listen to stories about the natural world while...
Aug
27
Toddler Story Time
Aug 27, 2026 · 10:00am - Aug 27, 2026 · 11:00am
Barr Lake State Park
Toddler Story Time at Barr Lake. Bring your preschooler to the Nature Center and listen to stories about the natural world while...
History
Barr Lake is named for one of the civil engineers who worked on the railroad in the area.
More than 150 years ago, the Barr Lake area was a bison wallow where bison, wolves and elk gathered, taking advantage of available water. Nearby, pronghorn antelope roamed the fertile mixed-grass prairie. All this wildlife brought Native American tribes like the Arapaho, Cheyenne and Ute to the area. They would come here at different times of the year to hunt and find food.
- 1860s: Cowboys and Spanish steers move to the Barr Lake area. The wallow is an important rest stop on the way from Texas to Wyoming on the Goodnight-Loving Trail.
- 1883: The Chicago, Burlington and Quincy railroads complete a link between Denver and Chicago that passes right by the Barr Lake area. Suddenly, this prairie oasis is ripe for settlement — if only there were a reliable source of water.
- 1886: Construction begins on the Burlington Canal, a reliable water source for settlers. The canal diverts water from the South Platte River into the wallow to create Oasis Reservoir. The grassy landscape next to the reservoir becomes a cottonwood forest, creating an important refuge for wildlife.
- 1908: The Farmers Reservoir and Irrigation Company increases the size of Oasis Dam. The new dam combines Oasis Reservoir and the smaller Burlington Reservoir to create what is now known as Barr Lake. With a reliable water source, local sugar-beet farmers are soon producing "more gold than all the miners in the mountains."
- 1964–1965: Clean water legislation and the flood of ’65 flushes Barr Lake clean after over 70 years of pollution from Denver’s untreated wastewater.
- 1975: Colorado Parks and Wildlife receives a recreational lease for Barr Lake State Park.
- 1977: Barr Lake State Park opens to the public.