Key West.
The definitive guide to dark skies and celestial observation in Key West, FL. Verified using National Park Service and NASA Night Sky Network Clubs data.
Quick Guide for Key West
- Top Community Pick: Camp Wesumkee / Camp Jackson Sawyer (~27.6 miles)
- Best Scientific Reading: Bortle 4.0 at East Cape Sable
- Local Experts: Florida Keys Astronomy Club
- Verified Observations: 1 distinct spots
Stargazing in Key West is surprisingly rewarding if you know exactly where to set up your tripod. While enthusiasts often gather at Camp Wesumkee / Camp Jackson Sawyer for its accessibility, scientific audits conducted by the National Park Service at East Cape Sable provide the most accurate reading of the regional sky quality, measuring at a Bortle 4.0. The local landscape of Key West offers several pockets of darkness that are perfect for deep-sky observation.
The Best Times for Stargazing in Key West
For the best results in Key West, 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 Key West Observers
Before heading out to Camp Wesumkee / Camp Jackson Sawyer, we recommend arriving during civil twilight to scout the terrain safely. A medium-aperture telescope is ideal for resolving the rings of Saturn and bright star clusters the site. 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.
Florida Guide
Local Top Spots
Community-vetted locations known for clear horizons and accessibility for telescopes and astrophotography.
Camp Wesumkee / Camp Jackson Sawyer
" 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.
East Cape Sable
Everglades NP
"Excellent zodiacal light at astronomical twilight. Visible all the way to Pleadies at 70°!. Milky Way visible from light dome of Naples/Fort Meyers to light dome of Marathon (?), but not too much detail. East coast light dome of Miami, etc. easily visible to 15° above horizon. Numerous light domes along Florida Keys, with some lingering clouds hanging over most of the islands. Great detail in Orion near the zenith. Beehive Cluster eaily visible and the Southern Cross also seen."
Flamingo
Everglades NP
"Clear skies during 1st set, increasing clouds and worsening transparency during 2nd set."
International Dark Sky Parks
Premier locations certified for their exceptional dark sky quality and commitment to light pollution mitigation.
Big Cypress National Preserve
Big Cypress National Preserve is an IUCN category IV (habitat/species management area) site consisting of 290,000 hectares of U.S. federal lands in southern…
Kissimmee Prairie Preserve State Park
Kissimmee Prairie Preserve State Park (KPPSP), a 54,000 acre property in central Florida, is one of the largest parks in the Florida State Parks System.
Local Astronomy Clubs
Connect with experts and fellow enthusiasts through local astronomical societies and community groups.