Oregon has seven certified dark sky places in our directory: three dark sky parks, one dark sky sanctuary, two dark sky communities and one certified lodging property.
Good first picks: Oregon Outback (certified 2024), Cottonwood Canyon State Park (certified 2024), and Sisters, Oregon (certified 2025).
The DarkSky International place types guide (opens in new tab) describes a dark sky park as land with notably dark, star-filled skies that is protected for its scientific, natural, educational, cultural or recreational value.
Check the moon phase before you book. A full moon makes faint objects much harder to see, as Great Basin National Park's stargazing page (opens in new tab) points out. Summer nights show the Milky Way at its densest, and winter brings Orion and the Pleiades (Great Basin National Park (opens in new tab)).
Every listing links to its own page with coordinates, certification details and visiting notes, so you can compare places and plan a route across several nights.
Before you go, see the Oregon dark sky laws for how local lighting rules protect these skies.
Cottonwood Canyon State Park is a remote, undeveloped Oregon park near Wasco, certified as a Dark Sky Park in 2024. Lone Tree Campground has 21 primitive sites, 14 walk-in tent sites and a group camp, plus four rustic cabins by reservation. There is no cell coverage and walkways are barely lit, so bring a flashlight; dark sky programs are posted on the park store events page.
Oregon Caves National Monument and Preserve, near Cave Junction, Oregon, was certified an International Dark Sky Park in 2024. The park has 17 first-come, first-served campsites. The park website does not post night hours or programs, so check its calendar or write to 19000 Caves Hwy before a night visit.
Prineville Reservoir State Park is an International Dark Sky Park (certified 2021) on a reservoir near Prineville, Oregon. The main campground has 22 full-hookup, 22 electrical and 23 tent sites, plus five log cabins, and the park calendar lists night sky programs. Evening-only visitors can stay after hours in the day-use area by displaying the park's Stargazing Permit on the dashboard.
Oregon Outback is an International Dark Sky Sanctuary covering the remote high desert of Lake County, Oregon, certified in 2024. It is billed as the largest certified sanctuary in the world, with Bortle 1 skies and sparse population. The website lists no lodging or camping, so base yourself in Lakeview, and watch the sanctuary's Facebook page for community sky events.
Antelope is a high desert town of 37 residents in Oregon, listed by DarkSky as a Dark Sky Community in 2024. The town's website says you can see the Milky Way from Main Street, and describes Antelope as a former stage stop between The Dalles and Canyon City. For a bed, Antelope Basecamp rents cabins and campsites on Main Street.
Sisters, Oregon, a town of about 3,475 in Deschutes County, was certified an International Dark Sky Community in 2025. The city strengthened its outdoor lighting ordinance to qualify, and the town has an astronomy club founded in 2000. It is about 20 miles from Bend, with Deschutes National Forest on three sides.
Antelope Basecamp is a cabin and camping property in Antelope, Oregon, certified as DarkSky Approved Lodging in 2025. It rents A-frame cabins with two twin beds (some without running water), three partial-hookup RV sites and tent sites, with self check-in. The site advertises clear views of the Milky Way, constellations and meteor showers from a quiet high desert valley.
See also the dark sky lighting law for Oregon.