An IDA International Dark Sky Park (IDSP) is a land possessing an exceptional or distinguished quality of starry nights and a nocturnal environment that is specifically protected for its scientific, natural, educational, cultural heritage, and/or public enjoyment. The land may be publicly owned, or privately owned provided that the landowner(s) consent to the right of permanent, ongoing public access to specific areas included in the IDA designation. National Parks Located In The Four Corners Region Recognized As Dark Sky Parks: Bryce Canyon, Canyonlands, Capital Reef, Great Sand Dunes, Mesa Verde.