Compare two sites for tonight

Put two locations on one axis and see which one is actually worth the drive. Pick a home location and a dark-sky site, or two sites an hour apart.

PICKED: ARCHES NATIONAL PARK, UTAH — CHOOSE ONE MORE

Or start from a dark-sky site:

• Cherry Springs State Park, Pennsylvania
• Death Valley National Park, California
• Great Basin National Park, Nevada
• Natural Bridges National Monument, Utah
• Big Bend National Park, Texas
• Kitt Peak National Observatory, Arizona
• Mauna Kea, Hawaii
• Bryce Canyon National Park, Utah
• Joshua Tree National Park, California
• Grand Canyon National Park, Arizona
• Arches National Park, Utah
• Canyonlands National Park, Utah
• Capitol Reef National Park, Utah
• Chaco Culture National Historical Park, New Mexico
• Cosmic Campground, New Mexico
• Acadia National Park, Maine
• Katahdin Woods and Waters, Maine
• Headlands International Dark Sky Park, Michigan