Mammoth Rock–Grouse Trail, 6 sights
2 mi · ▲ 110 ft · 43 min
Mammoth Rock–Grouse Trail, 6 sights is a 2-mile out-and-back in Upton State Forest near Upton, MA. The route reaches Mammoth Rock at the turnaround, 1.2 miles in. It is mostly level, with 110 ft of elevation gain. It scores 29/100 on the Ambleway Wildness scale: green fringe.
Elevation
0 mi407 – 492 ft2.1 mi
Getting there
Trailhead: Park Road 42.20944, -71.60576
Nearest town Upton, MA
Directions
AMBLEWAYwww.ambleway.com
Mammoth Rock–Grouse Trail, 6 sights
2 mi · ▲ 110 ft · 43 min
Elevation 407–492 ft
Out & Back · Upton State Forest
Trailhead: Park Road · 42.20944, -71.60576
Weather Aug 4: Heavy rain, high 77°F / low 68° · precip 83% · wind 5 mph · sunrise 5:43 AM · sunset 8:04 PM
Parking lot at the trailhead
- Start on Park Road, heading E.
- 0.1 miTurn left onto Loop Road, heading E.
- 250 ftTurn left onto Swamp Trail, heading N.
- 0.4 miBear right onto Mammoth Rock Trail, heading E.
- 0.6 miPass Mammoth Rock.
- 0.3 miContinue straight onto Grouse Trail, heading SW.
- 50 ftSharp right onto Loop Road, heading SW.
- 0.5 miTurn right onto Park Road, heading W.
- 0.1 miArrive back at the trailhead.
Each distance is the walk from the previous step. Tap a step for a map of its junction.
Trail surface
33% dirt67% unspecified
Weather
Heavy rainTemperature 77°F68°
Precip83%Wind5 mphUV2Humidity79%
Rained 1″ 5 days ago
Hourly temperatureRain chance
80°65°
Sunrise 5:43 AM12 AM3 AM9 AM12 PM3 PM6 PMSunset 8:04 PM
Tue
82°63°
Wed
83°65°
Thu
84°68°
40%
Fri
94°71°
30%
Sat
91°70°
37%
Sun
95°70°
15%
Good to know
- Parking lot at the trailhead
Other ways to reach this destination
More from Park Road Trailhead
- Dean Pond–Dean Pond Road, 5 sights 2.6 mi · ▲ 261 ft
- Hawk Trail–Loop Road, 5 sights 2.6 mi · ▲ 171 ft
- Grouse Trail–Hawk Trail Loop, 5 sights 3 mi · ▲ 203 ft
- Nuthatch Trail–Park Road, 3 sights 4 mi · ▲ 336 ft
- Loop Road–Park Road, 5 sights 4.9 mi · ▲ 412 ft
- Loop Road–Park Road, 5 sights 5.1 mi · ▲ 361 ft
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