- INTERPRETIVE PROGRAMS
- WILDLIFE VIEWING
Hell's Half Acre Lava Flow, ID
Bureau of Land Management
Visitors who take the time to walk through this approximately 4,000-year-old lava flow can learn how it was created and how plants and animals have managed to adapt to this harsh environment. Interpretive signs are located along the trails.
Address:Upper Snake Field Office
1405 Hollipark Drive
Directions:From Idaho Falls, take Interstate 15 south for 15 miles to either of 2 rest areas, and look for directional signs to the trails from the parking lots.