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Longmont, CO, Safety and Justice Center IMG 5217Photo: Billy Hathorn · CC BY-SA 3.0
AOutdoors
Outdoors in Longmont

17% of Longmont’s land is conserved, and 96% of residents live within a half mile of a park

17% of Longmont’s land is conserved, about 3,167 acres. 30 miles of mapped trail cross Longmont, 1.0 per square mile of land. The biggest trail networks: Golden Ponds (1.4 mi), Roger's Grove Park (1.1 mi), Dickens Farm Nature Area (0.9 mi).

Ahead of 91% of U.S. towns · #56 of 159 in Colorado. What drives it

Conserved land
17%
3,167 acres · of 29.3 sq mi of land
Trails
30 mi
1.0 per sq mi of land
Park land
1,700 ac
17 acres per 1,000 residents
Near a park
96%
of residents within ½ mile
Bike routes
129 mi
71 mi lanes · 57 mi paths
Lakes & rivers
12
3 boat launches

What kind of outdoors town is Longmont?

Read from the map. The page puts what stands out first.

Outdoors grade

How much outdoors does Longmont have?

On conserved land, trails, park land and how close residents live to a park, Longmont is ahead of 91% of U.S. towns, #56 of 159 in Colorado. All four inputs are above most U.S. towns; conserved land ranks highest, park acres per resident lowest.

A
OutdoorsA character grade: shown, never part of Longmont’s overall grade.
All U.S. towns we grade (21,298)Ahead of 91%
LessMore
Colorado towns of 2,500+ (159)Ahead of 65%

Among the 400 U.S. cities of 100,000 or more, Longmont ranks #70 on Outdoors.

Colorado towns conserve more land than most (a typical one, 7%; the U.S., 4%), so Longmont’s 17% is ahead of 78% of Colorado towns, while its trails per square mile lead 37% of them.

Water is 6% of Longmont’s area (2 of 31 square miles), so every share here is of land; over land and water together, the conserved share would read 16%.

How sure. Graded on any three of the four inputs instead, the letter would range from A− to A. Trails and many small parks come from OpenStreetMap, mapped by volunteers, so coverage varies from town to town; the half mile is a straight line from each census block, so a river or highway in the way isn’t counted against it.

PAD-US, OpenStreetMap (© OpenStreetMap contributors), Census 2025 Gazetteer and 2020 blocks; details in Sources below. How TownRatings grades the outdoors →

The map

Conserved land, trails & bike routes

Tap a number to zoom to a park. Tap a layer to hide it.

123456
Easements protect land from building but are usually private.© OpenStreetMap contributors · USGS PAD-US
Places to walk

Pick a walk

The longest trail network is Golden Ponds, with 1.4 miles. Directions go to the nearest trailhead or public parking.

Golden Ponds

Park
76 acres1.4 mi of trail
Dog rules not recorded
Directionsto the parking lot

Roger's Grove Park

Park
73 acres1.1 mi of trail
Dog rules not recorded
Directionsto the parking lot

Dickens Farm Nature Area

Managed by City of Longmont
68 acres0.9 mi of trail
Dog rules not recorded
Directionsto the parking lotWebsite ↗

Sandstone Ranch Community Park

Park
100 acres0.6 mi of trail
Dog rules not recorded
Directionsto the parking lot

Dry Creek Greenway

Park
83 acres0.5 mi of trail
Dog rules not recorded
No trailhead mapped yet

Jim Hamm Nature Area

Park
43 acres0.4 mi of trail
Dog rules not recorded
Directionsto the parking lot
All 45 parks & preserves
Golden Ponds76 acres · 1.4 mi of trail
Directions
Roger's Grove Park73 acres · 1.1 mi of trail
Directions
Dickens Farm Nature Area68 acres · 0.9 mi of trail · City of Longmont
Directions
Sandstone Ranch Community Park100 acres · 0.6 mi of trail
Directions
Dry Creek Greenway83 acres · 0.5 mi of trail
Jim Hamm Nature Area43 acres · 0.4 mi of trail
Directions
Lykins Gultch Greenway52 acres · 0.2 mi of trail
Directions
Garden Acres Sports Park41 acres · 0.1 mi of trail
Directions
Roosevelt Park22 acres · 0.1 mi of trail
Directions
Izaak Walton Park21 acres · 0.1 mi of trail
Stephen Day Park17 acres · 0.1 mi of trail
Directions
Loomiller Park16 acres · 0.1 mi of trail
Directions
Kensington Park16 acres · 0.1 mi of trail
Directions
Rough and Ready Park11 acres · 0.1 mi of trail
Directions
Spangler Park7 acres · 0.1 mi of trail
Directions
Collyer Park5 acres · 0.1 mi of trail
Clover Meadows Neighborhood Park5 acres · 0.1 mi of trail
Pratt Park4 acres · 0.1 mi of trail
Clark Centennial Park48 acres
Directions
Union Reservoir Recreation Area22 acres
Directions
Saint Vrain Greenway22 acres
Dawson Park19 acres
Directions
Left Hand Creek Park15 acres
Directions
Skyline Sports Park15 acres
Directions
Kanemoto Park14 acres
Directions
Sunset Park14 acres
Willow Farm Park13 acres
Blue Skies Park11 acres
Directions
Hover Acres Park9 acres
Directions
Carr Park8 acres
Directions
Lanyon Park8 acres
Affolter Park7 acres
Directions
Rothrock Dell Park6 acres
Directions
Calabria Park6 acres
Thompson Park6 acres
Raber Park4 acres
Directions
Athletic Field Neighborhood Park3 acres
Directions
Meadow View Park3 acres
St. Vrain Dog Park3 acres
Directions
Valley Park2 acres
Meadow Village Park2 acres
Old Mill Park1 acres
Pike Playground1 acres
Buckhorn Playground1 acres
Alta Park1 acres
Who protects it

3,167 conserved acres

17% of Longmont’s land. Water is left out: Longmont has 29.3 square miles of land and 2.0 of water, so the share counts land only. Who manages Longmont’s conserved land, from the USGS Protected Areas Database. Approximate, because parcels can overlap.

Town or city2,828 ac
County1,217 ac
State fish & wildlife210 ac
State parks210 ac
Private owners34 ac
Land trusts & nonprofits2 ac
Local Other or Unknown · 1,369 acUnknown Easement · 993 acLocal Park · 707 acConservation Easement · 398 acOther Easement · 390 ac
Good to know

Conserved doesn’t always mean open to visitors. 745 acres are conservation easements, usually private land. Public access isn’t recorded for 10 of 82 parcels. The walks above are places people visit.

The biggest protected parcels
Parcel (PAD-US)Managed byAcresPublic access
Collins
Local Other or Unknown
Town or city429Unknown
City Land
Local Other or Unknown
Town or city230Closed
Sherwood Fee Acquisition / St. Vrain Open Lands & Trails 2002 Legacy
Local Other or Unknown
Town or city199Closed
City of Longmont City Land - General
Local Other or Unknown
Town or city159Closed
Hernor
Local Recreation Area
Town or city142Open
Golden Ponds
Local Park
Town or city132Open
Mcintosh Park
Local Park
Town or city130Open
Peschel
Local Other or Unknown
County127Closed
Sandstone Ranch
Local Other or Unknown
Town or city126Closed
French
Local Recreation Area
Town or city85Open

5 smaller protected places aren’t shown.

Things to do

96 places to go in Longmont

Beaches, playgrounds, peaks, falls and more. Pick a kind.

Playgrounds in Longmont
Coffman Children's Park
Directions
Discovery IslandIn Dickens Farm Nature Area
Directions
Loomiller Park PlaygroundIn Loomiller Park
Directions
Thompson Park PlaygrounIn Thompson Park
Directions
Willow Farm Park PlaygroundIn Willow Farm Park
Directions
Willow Farm Park PlaygroundIn Willow Farm Park
Directions

64 playgrounds are on OpenStreetMap in all; the list shows named ones from the first 30.

Trails & water

12 lakes & rivers

Biking & sports

129 miles of bike routes

Bike lanes are often missing from the map in smaller towns, so that number is likely low.

71 mi
painted or protected bike lanes
57 mi
off-road bike paths
0.9 mi
shoulders & shared lanes
Saint Vrain GreenwayBike route
0.4 mi
Courts & fields
44Tennis
32Basketball
26Baseball
8Volleyball
7Soccer
6Pickleball
5Football
4Beach volleyball

Includes school and college facilities, which aren’t always open to the public.

History along the way

13 places on the National Register

The country’s official list of places worth saving (National Park Service).

History →
St. Stephen's Episcopal Church, 1881Building · listed 1975
About it
Empson CanneryBuilding · listed 1984
About it
Sandstone RanchBuilding · listed 1984
About it
Longmont Fire DepartmentBuilding · listed 1985
About it
T. M. Callahan HouseBuilding · listed 1985
About it
East Side Historic DistrictDistrict · listed 1986
About it
West Side Historic DistrictDistrict · listed 1987
About it
Dickens Opera HouseBuilding · listed 1987
About it
Longmont CollegeBuilding · listed 1987
About it
Longmont Carnegie LibraryBuilding · listed 1992
About it
Hoverhome and Hover FarmsteadDistrict · listed 1999
About it
Downtown Longmont Historic DistrictDistrict · listed 2017
About it

1 more on the History page.

When to get out

The best walking months in Longmont: April and June

NOAA’s 1991–2020 normals for the town and the daylight at its latitude. Outlined months have long days, highs of 59 to 86 °F and little rain for the place.

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)9.610.611.813.214.415.014.813.712.411.19.99.3
High (°F)454757637384908779665445
Rain (in)0.50.61.42.12.61.71.61.51.41.10.80.5

December is the driest month (0.5 in) and July the warmest (highs of 90 °F). 2.6 inches fall in May, the wettest month. Summer highs reach 90 °F, too hot for the outline. The climate in Longmont →

Next door

Longmont and its neighbors

Longmont has the second most mapped trails of the 2 towns around it. Tap a town to see its outdoors.

TownConserved
of land
Trail mi
per sq mi
Park acres
per 1,000
Near a park
½ mile
Outdoors
Longmont17%1.01796%A
Firestone8%2.34298%A+

The four inputs of the Outdoors grade, from the engine; shares are of land, not water.

Questions about parks and trails in Longmont

Where can I hike in Longmont?

The longest trail networks: Golden Ponds, 1.4 miles; Roger's Grove Park, 1.1 miles; Dickens Farm Nature Area, 0.9 miles; Sandstone Ranch Community Park, 0.6 miles. Each one is on the map above, with directions to the nearest trailhead or parking.

How much of Longmont is conserved land?

17% of its land, against a typical 7% for a Colorado town and 4% nationally (PAD-US). Conserved doesn’t always mean open to visitors: easements are usually private land.

Are dogs allowed on Longmont’s trails?

Golden Ponds and Roger's Grove Park don’t have dog rules recorded on the map; check the signs at the trailhead.

Where can I bike in Longmont?

129 miles of bike routes are on the map: 71 of painted or protected lanes, 57 of off-road paths and 0.9 of shoulders and shared lanes. Named routes: Saint Vrain Greenway.

Is there public land near Longmont?

38,094 acres of parks and open public land lie inside Longmont or within 10 miles of it (PAD-US), 1,700 of them inside the city line.

How much outdoors does Longmont have?

Ahead of 91% of U.S. towns on the Outdoors grade, #56 of 159 in Colorado. The grade combines the share of land that is conserved, miles of mapped trail per square mile of land, park acres per 1,000 residents and the share of residents within a half mile of a park. It’s a character grade, so it isn’t part of the overall grade. How it works.

Trail talk

Conditions, parking and favorite walks from Longmont neighbors.

Town Square →
Share a tip
Sources

Where this page comes from

Conserved and public land: USGS Protected Areas Database of the United States (PAD-US), service updated July 2026. Parks, trails, playgrounds, beaches and other places: OpenStreetMap (© OpenStreetMap contributors, ODbL), map data as of 2026-10-28. Land and water area: Census 2025 Gazetteer. Residents near a park: 2020 Census blocks. National Register: National Park Service. How TownRatings grades the outdoors →