The Dalles.
The definitive guide to dark skies and celestial observation in The Dalles, OR. Verified using National Park Service and NASA Night Sky Network Clubs data.
Quick Guide for The Dalles
- Top Community Pick: cruise ship (~72.2 miles)
- Best Scientific Reading: Bortle 4 at Burroughs Mountain
- Local Experts: Rose City Astronomers
- Verified Observations: 1 distinct spots
Searching for a clear window into the cosmos near The Dalles, OR? While enthusiasts often gather at cruise ship for its accessibility, scientific audits conducted by the National Park Service at Burroughs Mountain provide the most accurate reading of the regional sky quality, measuring at a Bortle 4. The local landscape of The Dalles offers several pockets of darkness that are perfect for deep-sky observation.
The Best Times for Stargazing in The Dalles
For the best results in The Dalles, aim for a ‘New Moon’ window. In these dark-sky conditions, the absence of moonlight allows the Milky Way to cast visible shadows.
Expert Tips for The Dalles Observers
Before heading out to cruise ship, we recommend arriving during civil twilight to scout the terrain safely. For the best views this location, try to observe targets when they are highest in the sky to minimize atmospheric interference. Local enthusiasts often frequent this spot, making it a great place to meet experienced observers. Regardless of your gear, allow 30 minutes for your eyes to fully dark-adapt.
Oregon Guide
Local Top Spots
Community-vetted locations known for clear horizons and accessibility for telescopes and astrophotography.
cruise ship
" Standard Advice: Dress in layers as temperatures drop quickly after sunset. Use a red-light flashlight to preserve your night vision. "
NPS Sky Measurements
Instrumented readings from the National Park Service Night Sky Program, providing the most accurate SQM and Bortle classifications.
Burroughs Mountain
Mount Rainier NP
"Sky quality measurements were recorded at Burroughs Mountain in Mount Rainier NP on 8/13/2007. The site demonstrated a scientific darkness reading of 21.28 SQM."
Carrol Rim Overlook
John Day Fossil Beds NM
"Some smoke on horizon, but no noticable light domes or any light pollution. Slight brightening to NW. Began the evening with some clouds to the south and east which receeded. Smoke layer along horizon to south/SW and some to the north. Clear overhead. Slightly hazier than last night. Airglow may be prison to the northwest and southeast. Milky Way is easily seen with wonderful detail spans from southwest horizon below Sagitarrius overhead to northeast well beyond Cassiopia through Persius to horizon. Great rift is well defined, prancing horse is visible. Star clouds are bright! Milky Way is 23 degrees wide at Sagitarrius."
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Local Astronomy Clubs
Connect with experts and fellow enthusiasts through local astronomical societies and community groups.