Yes, it is legal to wild camp in Dartmoor in the United Kingdom. Dartmoor National Park is one of the few places in England where wild camping is allowed, thanks to the Dartmoor Commons Act of 1985. However, there are some guidelines and restrictions to follow: 1. Campers must pitch their tents at least 100 meters away from roads and other public rights of way. 2. Camping is only allowed for a maximum of two consecutive nights in the same location. 3. Campfires are not permitted, and campers should use portable stoves for cooking. 4. Campers must leave no trace, meaning they should take all their rubbish and belongings with them when they leave. Additionally, wild camping is only permitted on specified common land within the national park. A map of these areas can be found on the Dartmoor National Park Authority website.