San Gregorio Reservoir Loop via Las Vacas and Clear Creek Trails

Parking is available at the trailhead, which is located at approximately 9,300 feet elevation. There is a $5 day-use fee per vehicle to access the trailhead.

Yes, dogs are generally allowed on this trail. As it is located within the San Pedro Parks Wilderness, please ensure your dog is kept on a leash to protect wildlife and preserve the natural environment. Always practice Leave No Trace principles.

The best time to jog this loop is from late spring through summer and into early fall. During this period, you can enjoy vibrant wildflowers and generally clear conditions. Be aware that early in the season, such as early June, snow patches may still be present. The high elevation means cooler temperatures, even in summer.

While there isn't a specific permit required for jogging the trail itself, there is a $5 day-use fee per vehicle to access the trailhead. This fee helps maintain the area within the Santa Fe National Forest.

The terrain is varied, traversing through evergreen and aspen forests, open meadows, and some marshy areas. While generally well-packed, you might encounter numerous downed trees and marshy sections where saplings have been tied together for passage. Portions of the trail are noted for their splendid engineering, especially where it coincides with the Continental Divide Trail (CDT).

You'll experience breathtaking views throughout the loop. Highlights include towering ponderosa, spruce, and aspen trees, vibrant wildflowers from late spring to summer, and panoramic vistas over San Gregorio Reservoir. Keep an eye out for wildlife such as deer and eagles.

Yes, a significant portion of this loop is part of the Continental Divide Trail (CDT). The route also utilizes sections of the Las Vacas Trail and the Clear Creek Trail.

Yes, water is generally plentiful along the trail. However, it's always recommended to carry enough water for your outing and to filter any natural water sources before drinking.

The loop is generally considered of moderate difficulty for jogging. While not overly difficult, the high elevation (trailhead at 9,300 feet, reservoir around 9,420 feet) can add to the challenge. For a shorter, easier option, an approximately one-mile walk to the San Gregorio Reservoir is also available.

This loop offers a unique combination of varied terrain, lush vegetation, and stunning views of the San Gregorio Reservoir, all while traversing a significant section of the Continental Divide Trail (CDT). Its high elevation contributes to a distinct ecosystem and a sense of solitude, as motorized and mechanized use is prohibited.