Trust for Public Land | 72,577 followers on LinkedIn. Connecting everyone to the outdoors™ | Trust for Public Land (TPL) is a national nonprofit that works to connect everyone to the benefits and joys of the outdoors. As a leader in equitable access to the outdoors, TPL works with communities to create parks and protect public land where they are needed most. Since 1972, TPL has protected 4 million acres of public land, created 5,364 outdoor spaces, raised $93 billion in public funding for parks and public lands, and connected more than 9 million people to the outdoors.