Hiking North and South Twin Mountain

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Article Categories: Hiking
Article Tags: Day Hikes | Hiking | New Hampshire | The 48

North and South Twin mountain sit at the North end of the Pemigiwasset Wilderness. They both feature incredible views of NH’s White Mountains, and are most often combined together in a day hike.

North Twin Mountain

Height: 4,760 feet (1,450.8 meters)
Distance: 8.6 Miles round trip (13.84 km)
Elevation Gain: 2,896 feet (882.7 meters)
Duration: 4-6 hours
Difficulty: Moderate

 

South Twin Mountain

South Twin Pano

Height: 4,902 feet
Distance: 11.2 Miles Round Trip
Elevation Gain: 3,002 feet
Duration: 5-8 hours
Difficulty: Strenuous

 

Trails

The North Twin Trail takes you from the end of Haystack road to the summit of North Twin. Within the first couple miles, you will cross a river three times. This means you should be prepared if the rivers may be high, as passing can be very difficult during high water.

At the summit of North Twin, the trail switches to the North Twin Spur, which connects the summits of North and South Twin.

Haystack road can be closed sometimes. If this is the case, prepare to add 4.5 miles roundtrip to your hike.

North and South Twin Trail Map

North and South Twin Trail Map

Map Courtesy of 4000footers.com

River Crossings

Hiking the Twins requires 3 river crossings which can be very difficult in high water. Consider avoiding during snowmelt or heavy rain periods. It is possible to avoid 2 river crossings via older trails that stay on one side of the river, however 1 is always required.

Twin Mountain River Crossing

Parking and Directions

The parking lot is located at the trailhead for North Twin Mountain at the end of Haystack road in

Weather Forecast

Bethlehem, NH

Tonight
Rain showers before 5am, then a slight chance of rain and snow showers. Cloudy, with a low around 29. West wind 20 to 40 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Monday
A slight chance of freezing rain and a chance of rain and snow showers before noon. Cloudy. High near 30, with temperatures falling to around 21 in the afternoon. Northwest wind 30 to 35 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

Monday Night
Mostly cloudy, with a low around 15. Wind chill values as low as -1. Northwest wind 15 to 30 mph.

Tuesday
Mostly sunny, with a high near 26. West wind 10 to 15 mph.

Tuesday Night
Mostly cloudy, with a low around 20. South wind 15 to 25 mph.

Wednesday
A chance of snow between 7am and 1pm, then rain and snow. Cloudy, with a high near 37. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Wednesday Night
Rain and snow. Mostly cloudy, with a low around 20. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

The Summit Views

Both North Twin, and South Twin have fantastic views. The summit of south twin has two rocky viewpoints that allow you to see all of the Pemi Wilderness, South Twin and even to the East. South Twin offers 360 degree views with a rocky summit. Both are spectacular.

Max DesMarais
Max DesMarais

Max DesMarais is the founder of Hiking & Fishing. He has a passion for the outdoors and making outdoor education and adventure more accessible. Max is a published author for various outdoor and marketing websites. He is an experienced hiker, backpacker, fly fisherman, trail runner, and spends his free time in the outdoors. These adventures allow him to test gear, learn new skills, and experience new places so that he can educate others. You can read more about him here: hikingandfishing/about