Owls in Colorado: where to see them and how to identify them

Your best bets are the Front Range foothills (Larimer, Boulder, and Jefferson counties) and the Eastern Plains. For Burrowing Owls, head to the shortgrass prairies near Pawnee Buttes. Great Horned Owls frequent ponderosa pine forests at mid-elevations, while Northern Pygmy Owls stick to higher montane zones. Check out Barr Lake State Park near Denver for regular roosting spots.

In Colorado, owls sightings usually improve when you slow down and match your first stop to where in the state sightings are most likely. Use the state wildlife hub and the route guide to narrow your first area, then check access, weather, and distance before you settle in. A short walk with one clear viewing plan often beats covering too much ground, especially when habitat changes fast from open edges to brush, wetlands, timber, shoreline, or neighborhood cover.

The Western Slope around Grand Junction and Montrose holds populations of Flammulated Owls in mixed-conifer zones. Lower elevations in the San Luis Valley support Short-eared Owls over open terrain. Urban parks and residential areas in Denver, Boulder, and Colorado Springs host both Great Horned and Barn Owls, especially near water sources and tree groves that offer roosting cover.

Late winter through early spring is prime for vocalizing owls. Listen for Great Horned Owls calling as early as January. Dawn and dusk are the most reliable times, but some species like the Northern Saw-whet Owl become active well after dark. On overcast days, roosting owls may stay visible longer. For best odds, plan visits near the new moon when moonlight is minimal.

Most misses happen when people arrive at the wrong hour or expect nonstop activity. Build around best season or time of day, keep one backup area in mind, and use the animal facts page plus tour planning ideas to compare what a realistic outing looks like in Colorado. If movement slows, stay longer at one promising spot, listen for calls or watch for edge movement, and reset around weather, light, water, or feeding changes instead of jumping to a totally new area too early.

November through February is owl season, when resident species are in their most vocal period and migratory Saw-whet and Short-eared Owls move downslope. Early evening (2 hours before sunset) and pre-dawn (4 AM onward) give the highest encounter rates. Overcast skies and slight wind can bring Great Horned and other species out of deep roosting cover, even during daylight hours.

Focus on size, ear tufts, and facial discs. Great Horned Owls are large with prominent ear tufts and yellow eyes. Long-eared Owls have tufts set close together. Barn Owls have a heart-shaped white face with no tufts. Western Screech-Owls are small with ear tufts but a grayish tone. Calls also differ: the classic hoo-hoo of a Great Horned versus the whinny of a Screech-Owl. Check our owl identification guide for side-by-side comparisons.

See our state animal guide for the next step.

Burrowing Owls are compact and long-legged with yellow eyes and no ear tufts; look for them standing upright on the ground. Northern Pygmy Owls are gray with white underparts and a rufous morph, appearing smaller than other tufted owls. Flammulated Owls are tiny with prominent ear tufts and, uniquely among North American owls, dark eyes rather than yellow. Elf Owls (rare in Colorado) are the smallest species, only 5 inches tall, with pale plumage and yellow eyes.

Good binoculars (8x42 recommended) and a thermos of coffee for cold mornings. A field guide or birding app helps with calls. Wear quiet, dark clothing and avoid flashlights that spook birds. For photography, a telephoto lens with image stabilization is helpful. If you want to log sightings, consider the eBird app from the Cornell Lab.

Beyond Rocky Mountain National Park, try Mueller State Park near Divide for Northern Pygmy Owls. Roxborough State Park has healthy Great Horned Owl populations. On the plains, the Pawnee National Grassland is a top spot for Burrowing Owls. Several Colorado state parks offer guided night hikes in winter.

Mesa Verde National Park in the southwest hosts Flammulated Owls in its ponderosa-piñon-juniper forests. The North Fork near Durango is excellent for montane species including Long-eared and Barn Owls. White River National Forest and the San Juan Mountains support diverse populations at higher elevations. Lower, more accessible options like Cherry Creek State Park near Denver and Chatfield State Park provide year-round Great Horned and occasional Barn Owl sightings.