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We provide knowledge and inspiration, conservation and advocacy, and logistical support for the climbing community.

As the national voice for hikers, American Hiking Society helps preserve and protect the hiking trails and natural areas that hikers cherish and seek for exploration, exercise and education.

Boston Harbor Island Alliance promotes the use, enjoyment, and awareness of the Boston Harbor Islands national park area by creating vibrant public spaces, facilities, and public events on the islands, raising and managing the public and private resources necessary to do so.

City Parks Foundation improves New York City's parks through innovative programming, connecting people to parks and creating healthy and vibrant urban spaces with a dedicated constituency of people to champion them. We work in over 800 parks citywide, presenting a broad range of free arts, sports, and education programs, and empowering citizens to support their parks on a local level. Our programs and community building initiatives reach more than 600,000 people each year, contributing to the revitalization of neighborhoods throughout New York City.

To provide collaborative leadership to create and sustain a successful Mill River Park

To enhance and preserve Piedmont Park as a vital, urban green space and as a cultural and recreational resource that enriches the quality of life for all Atlantans

In partnership with the City of New York and the community, the Prospect Park Alliance restores, develops, and operates Prospect Park for the enjoyment of all by caring for the natural environment, preserving historic design, and serving the public through facilities and programs. Prospect Park's 585 acres of meadows, waterfalls, forest, lakes, and athletic facilities comprise a masterwork of urban green space.

Randall's Island Park Alliance (RIPA), formerly known as the Randall's Island Sports Foundation (RISF), was founded in 1992 as a public-private partnership to work on behalf of Randall's Island Park, located in the East River between East Harlem, the South Bronx and Astoria, Queens. RIPA works with the City and local communities to provide an innovative and exciting destination through a wide range of sports venues, cultural events and environmental exploration. As the dedicated steward of Randall’s Island Park, the Alliance sustains, maintains, develops and programs the Park to support the wellbeing of all New Yorkers.

Riverlife seeks to reclaim, restore and promote Pittsburgh's riverfronts as the environmental, recreational, cultural and economic hub of the region.

Asphalt Green is a not-for-profit organization dedicated to assisting individuals of all ages and background achieve health through a lifetime of sports and fitness. Community Service is at the core of our origin and the heart of our mission. Located in New York City, our we reach 30,000 kids in four boroughs through our free community programs.

Bald Head Island Conservancy fosters community based barrier island conservation, preservation and education, to live in harmony with nature.

The Texas Parks and Wildlife Foundation provides private support to the Texas Parks and Wildlife Department to manage and conserve the natural and cultural resources of Texas and to provide hunting, fishing and outdoor recreation activities for the use and enjoyment of present and future generations.