CONWAY LODGING FIELD GUIDE
Summit Nights: An IMCS-Guided Overnight at the Mount Washington Observatory
A one-night guided climb to Mount Washington’s summit with an overnight stay and educational tour at the Mount Washington Observatory—this guide lays out what to expect and how to prepare.
Summit Nights: An IMCS-Guided Overnight at the Mount Washington Observatory.
Join International Mountain Climbing School (IMCS) guides for a climb of Mount Washington that culminates in a one-night stay at the famed Mount Washington Observatory. From the warmth of the summit building you’ll have the rare chance to watch both sunset and sunrise, punctuated by an educational tour of the observatory and the high-alpine setting that surrounds it.
Highlights
Outing Highlights
Sunset and Sunrise from the Summit
The itinerary includes watching both sunset and sunrise from the summit building, offering expansive alpine light at the bookends of a long day on the mountain.
A Night at the Mount Washington Observatory
Participants spend one night inside the renowned observatory at Mount Washington State Park, combining lodging with an educational tour of the facility.
Guided, Educational Ascent
The climb is led by IMCS guides who provide an educational component at the observatory, framing the summit experience in both natural and scientific context.
What the day feels like
What the experience feels like
The flow is straightforward but demanding: assemble with IMCS guides, climb toward the summit during the day, take part in an educational observatory tour, spend the night at the summit building and watch the sunset and then the following sunrise before descending. Although participants have most of the day to make the summit and return, the route remains a physically demanding hike.
Suitability
Who it's for
Who this trip suits—and who should consider alternatives.
Practical planner
Details to review before reserving
Prepare for a physically demanding ascent plus an overnight at a summit facility; contact the operator for a detailed kit list and any specific recommendations.
The schedule allows most of the day to reach the summit and return; however, the climb remains strenuous and pacing will reflect safety and weather considerations.
The program is led by International Mountain Climbing School (IMCS) and includes one night at the Mount Washington Observatory in Mount Washington State Park.
Review cancellation policies before reserving.
Frequently asked questions
Planning Your Outing
Who runs the Mount Washington Observatory Overnight?
The climb and overnight program are led by International Mountain Climbing School (IMCS).
Where will we stay overnight?
Participants stay one night at the Mount Washington Observatory, located in Mount Washington State Park.
Will there be an educational component?
Yes—the overnight includes an educational tour of the observatory.
Can I watch the sunset and sunrise from the summit?
Yes—the itinerary provides the opportunity to watch both sunset and sunrise from the warmth of the summit building.
How difficult is the hike?
The trip is described as a physically demanding hike; participants have most of the day to make the summit and return, and should contact the operator with any questions about fitness or preparation.