See Lake Sunapee from the water
Choose a narrated harbor cruise, a rental, or your own boat; then account for launch parking, weather, aquatic-invasives checks, and the lake’s three inland lighthouses.
Open the boating guide →Lake cruises, harbor paths, mountain days, foliage, and snow
SunapeeNew Hampshire
Lake Sunapee opens from a working harbor into wooded coves and lighthouse views; the Sugar River drops past old mill sites while Mount Sunapee rises above the southern shore.
Four-season Sunapee
Harbor water, Sugar River history, and Mount Sunapee
Cruise or launch from the lake, walk the short heritage trail, then choose state-park beach time, mountain terrain, or a foliage drive.
Lake by boatCruises, launches, rentals, lighthouses, and lake etiquette.Harbor walkA short trail through river, dam, museum, and mill history.Where to stayHarbor, mountain, New London, and quieter inn choices.Mount Sunapee ski guideTerrain, tickets, lessons, snow reports, and warmer-season hikes.Things to doBeach, hiking, skiing, paddling, foliage, and events.
Three different Sunapee days
Boat wakes, river falls, and a mountain ridge
Sunapee Harbor puts the public docks, Sugar River outlet, museum, and waterfront businesses within a short walk. Lake Sunapee needs a separate block for a cruise or boat outing; Mount Sunapee and the state beach occupy the southern shore in Newbury.
Walk from the harbor into mill history
The short Sugar River Heritage Trail follows water leaving the lake past the dam, old industrial foundations, the Livery, Coffin Park, and the welcome center.
Walk the harbor and river →
Ski Mount Sunapee, then return to the lake
South Peak learning terrain, main-mountain cruisers, Sun Bowl, live snow reports, and three established hiking routes make the Newbury mountain a distinct outing.
Open the ski and hiking guide →The lake changes with the season
Summer boats, October ridges, winter snow
Warm months center the public docks, cruises, beach, rentals, and water. Foliage sharpens the contrast between dark evergreens and the lake. Winter shifts attention toward Mount Sunapee, while the harbor remains a smaller, quieter stop.
