Dog Friendly Hiking Trails in Longmont, CO

There’s 1 dog friendly hiking trail in Longmont, and 14 more nearby. 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 Longmont.

Pet Friendly Roosevelt Community Park
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
Pet Friendly Flatirons Vista and Doudy Draw Trail
Flatirons Vista and Doudy Draw Trail Leashed dogs are welcome to join you on a hike at Flatirons Vista and Doudy Draw Trail in Boulder, CO. This pet-friendly, 3.7 mile hike takes about 3 hours to complete. This is a gorgeous hike for early spring when the mesa is in full bloom, and a stunning evening hike during the summer when you can watch the sunset behind the mountains. See Details
Royal Arch Trail Royal Arch Trail is a challenging and heavily trafficked 3.2-mile hike in Boulder, CO, that will take about 4 hours to complete with Fido. You can't get any closer to the vertical face of the Flatirons unless you are a climber, so bring Fido along to enjoy the views and exercise. Dogs must be leashed while on the trail. See Details
Chautauqua Park Chautauqua Park welcomes leashed dogs on the grassy lawn and nearby trails of this beautiful, scenic hiking area in Boulder, CO. This pet-friendly park welcomes you and Fido to enjoy an afternoon picnic or hit the Chautauqua Trail for some exercise and fresh air. Be sure to pack water for you and your pup, and remember to clean up after your pets during your visit. See Details
Boulder Reservoir Boulder Reservoir is a pet-friendly destination in Boulder, CO. Leashed pets are welcome during the off-season 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
Eldorado Canyon State Park Located just down the road from Boulder and a stones throw from Denver, Eldorado Canyon State Park is dog friendly. This picturesque park contains sandstone cliffs, South Boulder Creek, and a number of sheer golden walls for climbing. You must keep Fido on a leash while you are exploring Eldorado Canyon State Park. The park is open every day of the week from dawn until dusk. See Details
Mesa Trail Leashed dogs are welcome to hike Mesa Trail in Boulder, CO. This pet-friendly hike usually takes about 4 hours to complete. You and Fido can explore the many detours and loops through differing terrain including meadows, creeks and springs. See Details
Green Mountain Summit Loop Trail Leashed dogs are welcome at Green Mountain Summit Loop Trail, a pet-friendly trail in Boulder, CO. This 5.3 mile hike that will take about 5 hours to complete with Fido. This strenuous loop, known for its numerous butterflies, is just west of the Flatirons and can be accessed by several trails. It is recommended to bring water along, and to hike this trail earlier in the day to avoid thunderstorms. See Details
South Boulder Peak and Bear Mountain Trail South Boulder Peak and Bear Mountain Trail in Boulder, CO, is a dog-friendly, 5.6 mile hike that generally takes about 6 hours to complete. This challenging hike, which is the highest summit in the area, welcomes leashed pups that will enjoy the mostly shaded trail. This trail tends to be less crowded than other trails in a town that is full of climbers and hikers. Be aware that some scrambling is required to get to the rocky summit, but the views at the top are worth it. See Details
Mount Sanitas Trail Leashed dogs are welcome on Mount Sanitas Trail in Boulder, CO. This pet-friendly trail is a challenging yet rewarding outing, with many stairs leading to the summit. Easier hikes are also available in the same location. See Details
Bobolink Trail Leashed dogs are welcome on Bobolink Trail in Boulder, CO. This easy, pet-friendly trail follows a creek and offers distant views of the Flatirons. There are benches and a picnic table available. 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
1st/2nd Flatiron Leashed dogs are welcome on to hike the 1st/2nd Flatiron, a pet-friendly trail in Boulder, CO. This popular, moderate out-and-back trail features rocky switchbacks, some light rock scrambling, and views of the city and the Flatirons. See Details
Rattlesnake Gulch Trail Leashed dogs are welcome on Rattlesnake Gulch Trail, a pet-friendly trail located within Eldorado Canyon State Park in Boulder, CO. This moderate, just over 3.5-mile trail offers spectacular views. See Details
Boyd Lake State Park Boyd Lake State Park is a pet-friendly recreation area that is hugely popular among local lovers of water sports in Loveland, CO. Dogs are welcome to join you at Boyd Lake, but must be kept on a six-foot leash and away from the swim beach section. There's a campground on-site that can be used by pets and their owners who want to extend their day trip. See Details