Dog Friendly Hiking Trails in Thornton, CO

There are 36 dog-friendly hiking trails within 20 miles of Thornton. Use the links below to get an overview of each one, see pictures, print directions, and even read reviews from other dog owners. Coming from out of town? Get a discounted rate on pet friendly hotels in Thornton.

Pet Friendly Cheesman Park
Cheesman Park Located in central Denver, CO, Cheesman Park is dog friendly and offers an open grassy space for picnics or a casual walk with Fido. Take a stroll along the crushed granite path which winds its way around the park, or engage Fido is a game of frisbee on the grass. Visitors will also find restrooms, a designated picnic area, playground, and The Pavilion at Cheesman Park. See Details
Pet Friendly Mount Falcon Park
Mount Falcon Park Mount Falcon Park in Indian Hills and Morrison, CO is dog-friendly. Leashed pups are welcome on 12.2 miles of trails, including the 1.7-mile Turkey Trot Trail which connects the two towns. The park is open daily from one hour before sunrise to one hour after sunset. See Details
Red Rocks Amphitheatre & Park Leashed dogs are welcome to join their owners while they exercise at Red Rocks Amphitheatre & Park trails. Red Rocks Park is a pet-friendly Denver Mountain Park and has two trails that are completely within the park, Trading Post Trail and Geologic Overlook Trail, both restricted to pedestrians only. The Trading Post Trail is 1.4 miles in length, and goes through spectacular rock formations, valleys and a natural meadow. Some of the terrain is rough, so hiking boots/shoes are recommended. Also, hikers should be prepared for adverse weather conditions as the weather can change very quickly. The Red Rocks Trail runs through the east side of the park and is a multi-use trail for hiking, horseback riding and mountain biking. Dogs must be on a leash at all times and owners must clean up all waste. Dogs are not allowed at Red Rocks Amphitheatre during performances; call (720) 865-2494 before driving to the park to avoid disappointment. See Details
Roosevelt Community Park Roosevelt Community Park in Longmont, CO, is dog friendly! Leashed dogs are welcome to join their owners for a stroll through the park, which features BBQ stations and picnic areas, parking lots, public art, a playground, shelters, Wi-Fi, and more. See Details
Sloan's Lake Park Sloan's Lake Park is a 177-acre, dog-friendly area in Denver, CO. The park is the second largest of Denver's parks, located in the Highlands neighborhood. It's bordered by a 2.6-mile trail for walking, jogging and walking your pooch on a leash. Fishing, boating and water skiing are allowed on the lake and the annual Colorado Dragon Boat Festival is held there, too. See Details
Sand Creek Regional Greenway Sand Creek Regional Greenway in Aurora, CO, is a 13-mile, dog-friendly hike that will take about one hour to complete with Fido. This trail is, for the most part, in its natural state. Fido will love the babbling creek that is accessible by footpaths along the trail. See Details
Dinosaur Ridge Leashed dogs are welcome on the ridge and Triceratops Trail at Dinosaur Ridge, a pet-friendly trail in Morrison, CO. Dogs are not allowed in the gift shop or Exhibit Hall. Dinosaur Ridge features a world-famous dinosaur track site with over 300 dinosaur footprints for you and your friends and family to explore! See Details
Washington Park Washington Park in Denver, CO is pet friendly and welcomes leashed dogs. This park is a popular hangout spot for local pooches and their owners. Encompassing 155 acres of pleasant grounds, including two lakes and a flower garden that is a replica of George Washington's gardens at Mount Vernon, there's plenty to see with your pooch. The Washington Park Boathouse, completed in 1913, is the main attraction of the park. Among the many other amenities that canines and their owners will observe and enjoy are a bicycle/pedestrian pathway, crushed granite jogging path, fitness course, horseshoe pit, lawn bowling/croquet area, soccer field, tennis courts and recreation center. See Details
Twin Lakes Trail Bring Fido hiking on Twin Lakes Trail in Boulder, CO. This easy, pet-friendly double loop trail circles two reservoirs. Dogs must be leashed on the east trail loop, but can be off-leash on the west trail loop. See Details
Boulder Reservoir Boulder Reservoir is a pet-friendly destination in Boulder, CO. Leashed pets are welcome seasonally at this popular recreation area, which includes swimming areas, fishing and wildlife viewing. On the North Side of the lake, dogs can take the short hike from the Open Space parking lot down to the beach and then run for miles. On the South Side of the lake, from Labor Day until mid-May, dogs are allowed to play on the Reservoir’s “people beach." Dogs are prohibited from May 15 through Labor Day. See Details
Barr Lake State Park Barr Lake State Park in Brighton, CO, is dog friendly. Pet owners should know that pups aren't permitted in the Wildlife Refuge located within the southern half of the lake, but they can join you on a number of the other trails that surround the lake. Fans of fishing and boating can enjoy the calm waters at this destination, and bird spotters will love it here. There is an entrance fee. See Details
City Park Leashed dogs are welcome at City Park. Located in east-central Denver, pet-friendly City Park covers 314 landscaped acres and is home to the Denver Zoo, Denver Museum of Nature & Science and a public golf course, all surrounded by a neighborhood. Playgrounds, picnic sites, lakes and more make this expansive park Denver's version of Central Park in New York City. It's a great place to spend a day as a family or with human and furry friends. See Details
Cherry Creek State Park Cherry Creek State Park in Aurora, CO, is dog friendly. Boaters, hikers, bird watchers, fishermen and outdoor recreation enthusiasts are all drawn to this picturesque area on the outskirts of Denver. Leashed dogs are welcome in campgrounds and on select trails within the park but aren't permitted in wetland areas. If Fido lives for off-leash play, detour to The Cherry Creek ​Dog of​f-Leash Area. See Details
Lincoln Park Leashed dogs are welcome in Lincoln Park, a pet-friendly, neighborhood park close to downtown Denver and the Santa Fe Arts District. Explore the trails, street murals, sculptures and much more found in this historic area. See Details
Jason Park Jason Park in Englewood, CO is a dog-friendly community park. Visitors will find a large expanse of grass, ball courts and fields, a children's playground, and a designated off-leash area for Fido. See Details
Rocky Mountain Arsenal National Wildlife Refuge Perimeter Trail While pets aren't allowed inside Rocky Mountain Arsenal National Wildlife Refuge in Commerce City, CO, leashed dogs are welcome to stroll along the Perimeter Trail. The path spans 15.97 miles, is located just outside the refuge boundary, and offers different sections of various surfaces for people and their pets to hike. Parking for the trail is available on Gateway Rd. See Details
Confluence Park Leashed dogs are welcome at Confluence Park, a pet-friendly outdoor space in Denver, CO, where you and Fido can explore the trails throughout this well-maintained park. The winding trails lead to views of downtown, kayakers braving the rapids and places for pooches to sunbathe on the sandy banks. See Details
Grant Terry Trail Golden, CO, has a pet-friendly pathway called Grant Terry Trail where you and Fido are welcome to take a stroll. Located adjacent to Clear Creek at the beginning, the trail continues up into the canyon and gives way to stunning mountain views. Fido should remain leashed at all times. Access the trail via the Clear Creek Trail west of the Clear Creek RV Park. See Details
The Colorado Trail The Colorado Trail is a pet-friendly trail stretching from Denver to Durango, Colorado. The Colorado Trail Foundation, located in Golden, Colorado can provide you with all the information you need to hit the trail with Fido. Dogs are permitted along most of the trail. Some areas require a leash, but others allow dogs to go off-leash as long as they are controlled by voice command. See Details
South Platte River Trail Denver Part of the Colorado Front Range Trail, the pet-friendly South Platte River Trail can be accessed at various points along its 30-mile route from Brighton to Englewood with its midpoint located in Denver, CO. Leashed dogs are welcome to enjoy a walk with you on this popular path that follows the South Platte River through what used to be the agricultural center of the Mile High City. See Details
Thornton, CO, US