May 11th - Memorial Day: 10am-5pm (last admission sold at 4pm)
Memorial Day – Labor Day: 9am-6pm (last admission sold at 5pm)
Labor Day - October 20th: 10am-5pm (last admission sold at 4pm)
About Polar Caves
Polar Caves is a family-owned and operated nature attraction located in New Hampshire’s White Mountains. Since 1922, the park has offered visitors the opportunity to explore beyond the boundary of time, to touch and explore caves created millennia ago when the last Ice Age moved across the earth.