A century of protecting wild places

Since 1922, the Adirondack Mountain Club (ADK) has been dedicated to connecting people with nature and protecting New York’s wild lands and waters. From humble beginnings as a small hiking group to becoming a statewide leader in outdoor recreation, education, and conservation, ADK’s mission has remained the same: work to protect New York State wild lands and waters by promoting responsible outdoor recreation and building a statewide constituency of land stewardship advocates.

volunteer summit steward speaks to hiker on marcy
Our mission

ADK works to protect New York State wild lands and waters by promoting responsible outdoor recreation and building a statewide constituency of land stewardship advocates.

We are a leader in providing outdoor education, promoting responsible recreation, and organizing stewardship experiences. Since 1922, the organization has worked to increase access to the backcountry by building trails, conserving natural areas, and developing a stewardship community that supports the ethical and safe use of New York’s outdoor spaces. A member, donor, and volunteer-supported organization, ADK reaches across New York through its chapters to inspire people to enjoy the outdoors ethically.

Our story

For over a century, ADK has played a pivotal role in shaping outdoor recreation and conservation in New York. What began as a shared passion for the Adirondacks has grown into a statewide movement to protect, preserve, and celebrate the outdoors.

1922

The Adirondack Mountain Club (ADK) is established in Albany on October 13, 1922, to facilitate trail creation and maintenance in the Forest Preserve.

black and white photo of a group at johns brook lodge in the adirondacks
1924

ADK completes construction of the Northville-Placid Trail, originally a length of 135 miles.

a signpost on the northville placid trail
1925

Johns Brook Lodge opens its doors to hikers.

johns brook lodge in 1925
1927

The newly constructed Adirondak Loj opens.

a lodge near a lake on a sunny day
1934

ADK publishes its first guidebook: Guide to Adirondack Trails, Northeastern Section.

black and white photo of plank bridge to mount marcy
1958

ADK purchases the Heart Lake property and Adirondak Loj from the Lake Placid Club.

aerial view of heart lake in the adirondacks during the summer
1979

ADK’s first professional trail crew is created with a crew boss and five crew members.

black and white photo of ADK's 1980 professional trail crew
1989

ADK, DEC, and the Adirondack Chapter of The Nature Conservancy establish the Adirondack High Peaks Summit Stewardship Program in response to alarming declines of alpine habitat in the Adirondack High Peaks.

summit steward training in 1995
two paddlers on heart lake
Core Values
  • Stewardship: ADK inspires people to protect public lands. We offer exciting opportunities to explore wild and natural places safely and with care.

  • Community: ADK is a welcoming and supportive community of outdoor recreators, educators, and enthusiasts who work to give back to outdoor spaces. We are supportive and engage with people regardless of background and ability.

  • Responsibility: ADK can protect public lands while we explore them by making decisions that reduce impacts. We actively take care of natural spaces and the environment. We are committed to carrying out work that creates a healthier environment for our community and the world.

a family in a canoe on heart lake

Be part of our next
 100 years

Our mission continues, and we need passionate supporters like you to carry it forward. Whether you become a member, volunteer, or donor, your support helps us protect the Adirondacks for future generations.