DESCRIPTION: Enjoy an evening hike to Dog Lake from Big Cottonwood.
MILEAGE: 2.2 miles to the lake.
ELEVATION GAIN: 920' HIKE TIME: 1.3 hours to Dog Lake, 1 hour return to Mill D North Fork TRAIL is shared with mountain bikers. WATERSHED: No dogs allowed in Big Cottonwood and No wading. GEAR: Water, bug spray, snacks, camera, jacket, and flashlight. TRAILHEAD: Mill D North Fork is located 9.6 miles up Big Cottonwood Canyon. RESTROOM: Across the road from parking area.