South Lakes.

The definitive guide to dark skies and celestial observation in South Lakes, AK. Verified using National Park Service and NASA Night Sky Network Clubs data.

Bortle Scale
2
Best Regional Reading
Sky Quality
21.77
SQM Zenith Value
Verified Sites
0
Community Vetted
Dark Sky Parks
2
IDA Certified Nearby

Quick Guide for South Lakes

  • Top Community Pick: local vantage points (~N/A miles)
  • Best Scientific Reading: Bortle 2.0 at Tokosha Mtns Peak 5109
  • Local Experts: Whatcom Association of Celestial Observers
  • Verified Observations: 0 distinct spots

Stargazing in South Lakes is surprisingly rewarding if you know exactly where to set up your tripod. While enthusiasts often gather at local vantage points for its accessibility, scientific audits conducted by the National Park Service at Tokosha Mtns Peak 5109 provide the most accurate reading of the regional sky quality, measuring at a Bortle 2.0. The local landscape of South Lakes offers several pockets of darkness that are perfect for deep-sky observation.

The Best Times for Stargazing in South Lakes

For the best results in South Lakes, 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 South Lakes Observers

Before heading out to local vantage points, we recommend arriving during civil twilight to scout the terrain safely. Binoculars are a favorite for regulars this location for sweeping views of the Moon’s craters and larger constellations. 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.

Local Top Spots

Community-vetted locations known for clear horizons and accessibility for telescopes and astrophotography.

Scientific Audit

NPS Sky Measurements

Instrumented readings from the National Park Service Night Sky Program, providing the most accurate SQM and Bortle classifications.

Tokosha Mtns Peak 5109

Denali NP&P

21.77 SQM
Bortle Class 2

"Site at summit of Peak 5109 Tokosha Mtns. At 11PM many clouds present, lights from Trapper Creek? direct glare, couple dozen pretty bright lights, aircraft beacon from Talkeetna, small light dome 4 degrees wide and high, presumably Anchorage Wasilla, easy to see but much dimmer than Jupiter, integrated mag 1st or 2nd, nothing serious. 1st set 30% clouds at start. Excellent sky overhead, Cygnus star cloud very detailed as is northern Coal Sack. At 2 AM sky is relatively free of clouds, Milky Way is straight across the sky east to west at this latitude, airglow blob and small auroras to northeast at Gemini, clouds along the horizon over Alaska Range, east, and stratocumulus over Achorage. 4th set best. Seeing fair, transparency good but moisture in the air to south and east, Bortle Class 2, ZLM 6.6 easily but seeing interferes with long observations. Light dome of Anchorage 6-8 degrees wide, 6 degrees tall, 10-12 degrees left of Anchorage a very faint light dome, very distant."

Observation Date
9/11/2010
Elevation
1504m
Zenith Brightness
21.7

Moose Rut Pullout

Denali NP&P

21.54 SQM
Bortle Class 2

"Site on a large pullout on Park Road, paved, good setup but horizons quite blocked north and south. Bright aurora and high clouds produce poor data quality. Clear spots near the zenith allow some visual observations, but difficult to assess sky quality. Almost no evidence of aritificial sky glow, only a slight glow along the horizon from the Denali gateway area."

Observation Date
9/6/2010
Elevation
920m
Zenith Brightness
21.54

International Dark Sky Parks

Premier locations certified for their exceptional dark sky quality and commitment to light pollution mitigation.

IDA Certified Distance: 1602.2 miles

Cottonwood Canyon State Park

Cottonwood Canyon State Park is a scenic and tranquil state park in North Central Oregon. Spanning over 16,000 acres of public land, Oregon’s second-largest…

Category
International Dark Sky Park
Certified
2024
Land Area
65 Sq. Km
Coordinates
45.4699, -120.4426
IDA Certified Distance: 1621.4 miles

Lost Trail National Wildlife Refuge

The Lost Trail National Wildlife Refuge is located in Pleasant Valley, nestled in the Salish Mountains of northwestern Montana, United States.

Category
International Dark Sky Sanctuary
Certified
2022
Land Area
37.3 km2
Coordinates
48.1892, -114.9123

Local Astronomy Clubs

Connect with experts and fellow enthusiasts through local astronomical societies and community groups.

NASA Night Sky Club ID
#259

Whatcom Association of Celestial Observers

Ferndale, WA

NASA Night Sky Club ID
#109

Island County Astronomical Society

Oak Harbor, WA