| Facilities: Spruces Campground is located near Mill D North Fork Trail. Best Time To Visit: Summer and fall is the best time to visit Mill D North Fork Trail. Fees: No fees are charged to visit this trail. Accessibility: This area is not handicap accessible. Rules: Horses and motorized vehicles are prohibited. Directions: To reach Mill D North Fork Trail from Salt Lake City, take Big Cottonwood Canyon Road (7000 South Wasatch Blvd) about 9.5 miles up the canyon to the Mill D North Fork Trailhead about 0.2 mile before Spruces Campground. Trailhead sign marks the beginning on the north side of the road. Map: Click here for a map to Mill D North Fork Trail Reservations: Reservations are not needed or accepted for Mill D North Fork Trail. | 
