The summit of Mount Washington is a destination you can reach four ways: ride the Cog Railway, drive the Auto Road, hike one of the many trails or join a guided tour. At 6,288 feet it is the highest point in the Northeast, and the place is famous for weather. On April 12, 1934 the Mount Washington Observatory recorded a wind gust of 231 miles per hour, a surface record that stood for decades, and the mountain still posts some of the harshest conditions in the lower forty-eight. Mount Washington State Park occupies the summit area, and the Sherman Adams summit building has a cafeteria, gift shop, a post office and a small museum showing the Observatory's work. The Observatory itself is a private nonprofit research station staffed all year round by observers who live and work on the summit. In North Conway the Mount Washington Observatory Weather Discovery Center is a good alternative or warm-up, with interactive exhibits about weather, climate and the mountain.
On a clear day the summit view runs over the Presidential Range, the Great Gulf and the Carter-Moriah ridge to the Atlantic and as far as Vermont, Maine and Quebec. In fog or cloud the experience is closer to a polar expedition: wind-driven rime ice on the guy wires, whiteout on the summit cone and temperatures that feel wintry even in July. The true high point is a short rock scramble from the summit building and lets you stand on the highest rock for a photograph beside the famous summit sign.
Plan your time at the top to match your transport. Cog Railway visitors usually have under an hour, enough for the sign, the museum and a hot drink. Auto Road drivers set their own schedule. Hikers who earn the summit by Tuckerman Ravine, the Lion Head or the Jewell trail arrive tired and cold and have the summit building as their reward. Keep in mind that the mountain is no place for improvisation: the weather can turn from calm to dangerous in minutes, and every year people are hurt by underestimating it.
The Observatory's work is also open to the public through its Weather Discovery Center and the summit museum, and you can learn how observers measure wind, rime, fog and temperature at altitude. Combine the summit with the Auto Road or the Cog for a full mountain day, then drop into Pinkham Notch or Bretton Woods for dinner. Pack layers, a windproof shell, water and sun protection, and check the forecast and the Higher Summits Forecast before you go.
It helps to understand why the summit is so extreme. Mount Washington sits where several major storm tracks converge, and its modest elevation, small by world standards, is high enough above a lowland region of moist air to produce hurricane-force winds on a large share of winter days and fog on most of the year.
The Observatory has recorded its weather around the clock since 1932, and its volunteers and staff contribute data to climate research. A visit to the summit museum or the Weather Discovery Center turns that science into something tangible, with exhibits on rime ice, wind and the stories of hikers and observers who have met the mountain at its worst.
Children enjoy the interactive displays, and adults tend to leave with more respect for the forecast. If you hike to the top, plan your descent time conservatively, carry a headlamp and extra layers, and remember that the last Cog Railway and Auto Road trips have fixed departure times.
What to expect
The experience
The highest summit in the Northeast, reachable by rail, road or trail. A summit building offers food, a museum and a post office; Mount Washington State Park covers the area.
Best time
Clear days in summer and early fall. Winter conditions are severe and require serious equipment.
How long
One to two hours at the summit is typical.
Tips
Dress for winter conditions even in July. Check the summit forecast. Walk to the true high point for the sign photo.
Quick picks
- Best for
- Anyone curious about extreme weather and big views.
- Families
- Teenagers love the wind record; small children need warm layers.
- Couples
- Sunrise tours when offered, then breakfast at the base.
- Pair with
- Cog Railway, Auto Road, Weather Discovery Center in North Conway.
- Time needed
- One to two hours.
Good questions
How do I get to the summit?+
By Cog Railway, by the Auto Road, by hiking trail or on a guided tour. Each has its own cost and schedule.
What was the wind record?+
On April 12, 1934, observers recorded a 231 mph gust, a record for surface wind at the time.
Is the summit open in winter?+
The Observatory and weather station work all year, but access is serious and technical in winter. Visitors usually come in late spring to fall.
Is there food at the top?+
Yes, the summit building has a cafeteria and gift shop in the visitor season.
Do I need a reservation?+
Not for the summit itself, but the Cog Railway and guided vans sell out in peak periods, so reserve those ahead.