FEATURED AIRSTRIP: ALTON BAY, NH

This month, we are featuring a most unique destination, Alton Bay, New Hampshire, B18, located on the southern edge of Lake Winnipesaukee. It’s a busy seaplane base during summer, and when winter chill descends on the countryside, the watercraft get stored, and eager pilots await New Hampshire’s DOT Aeronautical Division’s go-ahead for ice landings when they deem the ice is a safe thickness. Local volunteers get involved and mark the runway with cones, and keep the ice field, taxiway, and parking apron graded, typically through March. The RAF, alongside other local organizations, has played a role in keeping Alton Bay open and maintained over the years—helping fund fuel and equipment parts, and supporting the dedicated volunteers who work hard to keep the runway in excellent condition.

Pilots enjoy the experience of landing on pure ice on New Hampshire’s largest lake – skis not required – and locals report a fantastic season this winter, logging more than last year’s record 764 landings. “Pilots eager to practice this New England winter tradition come from as far as New Jersey, Michigan, and the New England states to land, socialize, or walk the short distance to town for shopping, dining, and the surrounding amenities,” said New Hampshire Liaison John Meade. Alton Bay businesses warmly welcome visitors to their annual February Winter Carnival that draws large crowds for sleigh rides, ice skating, beer and chili bar, a chowder cook-off, and food and swag vendors.

Find Alton Bay Ice Runway on the Airfield Guide and bookmark the  Alton Bay Facebook page to check out photos, reels, reviews, and of course, current dialog. Those who pay a visit to B18 receive a coveted Ice Wing certificate and Ice Chip.

Alton Bay Ice Runway is CLOSED for the season as of March 4th, 2026.

Submitted February 27, 2026

By Carmine Mowbray

Photo Credit: Greg Delp