M
Machebeuf High School
- 458 Uinta Way
Madison Park
- 2112 N Murray Blvd
Magna Carta Park
- 4000 E Hampden Ave
Malcom Park
- 30 N 5th Ave
Manhattan Middle School
- 290 Manhattan Dr
Manitou Springs High School
- 401 El Monte Pl
Manual High School
- 1700 E 28th Ave
Manzanola Jr/Sr High School
- 301 S Catalpa St
Maranatha Christian School
- 7180 Oak St
Marchi Field at Country Estates Park
- 13800 Aspen St
Marcy Park
- 9389 S Desert Willow Rd
Marshdale Park
- 26663 N Turkey Creek Rd
Martin E Ragain Field at Coleman Park
- 4385 Tutt Blvd
Martin Luther King Jr Early College
- 19535 E 46th Ave
Martin Luther King Park
- 3800 E Olive St
Marvin Park
- 900 W 1st St
Mary Gulch Park
- 9389 S Desert Willow Rd
Matney Park
- 5790 Lantern Circle
McClave High School
- 308 Lincoln Ave
McCleary Park
- 5214 Pioneer Mesa Dr
McGlone Academy
- 4500 Crown Blvd
McNeil Fields at Ute Park
- 2110 S Rio Ranch Ave
McWilliams Park
- 3200 E Yale Ave
Mead High School
- 12750 County Road 7
Meadow Wood Sports Complex (Meadow Wood Park)
- 2000 Evergreen Dr
Meadowlark Park
- 2709 Dickens Dr
Meadows Park (Colorado Springs)
- 1990 S El Paso Ave
Meadows Park (Gunnison)
- 1000 North Colorado
Memorial Park (Colorado Springs)
- 1200 E Pikes Peak Ave
Memorial Park (Steamboat Springs)
- 325 2nd St
Meridian Fields
- 14256 McKay Park Cir
Merrill Middle School
- 1551 S Monroe St
Mesa Ridge High School
- 6070 Mesa Ridge Pkwy
Mestizo-Curtis Park (Denver)
- 3100 Champa St
Metcalf Ballfields at Cottonwood Park
- 1 La Plata Circle
Metropolitan Arts Academy (formerly Metz Elementary School)
- 2341 Sherrelwood Dr
Metropolitan State University
- 1600 West Colfax Ave
Middle Park High School
- 795 N 2nd St
Middle School Park (Louisville Middle School)
- 1450 Jefferson Ave
Mile High Academy
- 1733 E Dad Clark Dr
Milliken Park
- 6445 S Clarkson St
Miners Park
- 1400 Barber Dr
Miramont Park
- 5138 E Boardwalk Dr
Mission Viejo Park
- 3901 S Mission Pkwy
Mitchell Gulch Park
- 200 Mikelson Blvd
Mitchell High School
- 1205 Potter Dr
Moffat County High School
- 900 Finley Lane
Molholm Elementary School
- 6000 W 9th Ave
Monarch High School
- 329 Campus Dr
Monfort Park
- 4800 W 24th St
Montbello Central Park
- 14300 Andrews Dr
Montbello High School
- 5000 Crown Blvd
Montclair Reservoir
- 1100 Quebec St
Monterey Park
- 2225 Monterey Rd
Monterrey Elementary School
- 2201 McElwain Blvd
Montezuma-Cortez High School
- 418 S Sligo S
Montrose High School
- 600 S Selig Ave
Monument Valley Park Soccer Field (Boddington Field)
- 2050 Wood Ave
Moore Fields
- 199 High School Rd
Morley Field at Grace Center
- N 3500 Hancock Ave
Mount Garfield Middle School
- 3475 Front St
Mountain Range High School
- 12500 Huron St
Mountain Shadows Park
- 5151 Flying W Ranch Rd
Mountain View High School
- 3500 Mountain Lion Dr
Mountain View Park
- 950 N Orchard Ave
Mountain Vista Community School
- 2550 Dorsett Dr
Mountain Vista High School
- 10585 Mountain Vista Ridge
Mrachek Middle School
- 1955 S Telluride St
Mullen High School
- 3601 S Lowell Blvd