Yes, you can camp for free in the Adirondack Park, which spans over six million acres in Upstate New York. There are numerous primitive and dispersed campsites available throughout the park, especially in the Adirondack Forest Preserve. These campsites have minimal or no facilities, so you'll need to be prepared for a more rustic experience. Keep in mind that there are rules and regulations for camping in these areas, such as camping at least 150 feet away from any roads, trails, or bodies of water. Make sure to follow the Leave No Trace principles to protect the environment and ensure a great experience for others.