High Loon Season (July 1 – Columbus Day):
9 am – 5 pm, 7 days a week
Off Peak Season (mid-May – June 30):
9 am – 5 pm, Monday – Saturday
Winter Hours (Columbus Day – mid-May):
9 am – 5 pm, Thursday – Saturday
OPEN Memorial Day, 4th of July, Labor Day and Columbus Day.
Closed other holidays and the day after Thanksgiving.
Markus Wildlife Sanctuary walking trails are open seven days a week all year, dawn to dusk.
Our displays, exhibits, and award-winning videos introduce visitors to the wonders of New Hampshire's loons and other wildlife. Admission is free, The Center hosts over 7,000 New Hampshire residents and visitors each year.