Stargazing at Katahdin Woods and Waters National Monument
IDA sanctuary — Maine's darkest, aurora when Kp ≥ 4.
Updated:
· Tonight: Friday, August 14, 2026
📍 Northern ME🌑 Bortle 2🚗 Reached via ME-11 near Patten, ME, in Maine's northern interior.📅 Certified an International Dark Sky Sanctuary in 2020.
About Katahdin Woods
Katahdin Woods and Waters National Monument, in Maine's North Woods, was certified an International Dark Sky Sanctuary in 2020 — the designation reserved for the most remote and pristine sites. Its roughly 87,500 acres sit beside land conserved for over a century, and public stargazing events are hosted in the nearby town of Patten.
What you can see in the sky
Milky Way, aurora borealis on strong nights, and exceptionally dark skies given the Sanctuary-tier rating.
Best time of year
Fall and winter for the longest, clearest nights; aurora is a realistic possibility at this latitude on active nights.
Why this site is worth the drive
International Dark Sky Sanctuary — DarkSky's most exclusive designation
87,500 acres in Maine's North Woods, adjacent to Baxter State Park and Mount Katahdin
Public stargazing events regularly hosted in nearby Patten, ME
Practical tips for Katahdin Woods
The monument has minimal infrastructure — come prepared with your own supplies and a full tank of gas
Cell coverage is essentially nonexistent inside the monument
Red lights are recommended at public events to protect night vision
Live 48-hour forecast
Tonight's verdict above is a build-time snapshot. For the full
hourly view — cloud cover, transparency, seeing, smoke, humidity,
moon altitude and a Bortle-aware tonight score by observing mode
(visual, deep-sky, planetary, astrophoto) — open the live forecast:
The live page combines Open-Meteo weather, US-AQI wildfire smoke,
moon math and Bortle-scale darkness into a single tonight score
(0–100), updated continuously.
Frequently asked questions
Is Katahdin Woods good for stargazing tonight?
Tonight's verdict is Excellent (High confidence). 10h of clear sky (≤30% cloud) during tonight's astronomical night, mean cloud 0%.
When is the best time of year to stargaze at Katahdin Woods?
Fall and winter for the longest, clearest nights; aurora is a realistic possibility at this latitude on active nights.
How long is the drive from Toronto?
Reached via ME-11 near Patten, ME, in Maine's northern interior.
What can I see in the sky here?
Milky Way, aurora borealis on strong nights, and exceptionally dark skies given the Sanctuary-tier rating.
How dark is the sky? (Bortle scale)
Katahdin Woods sits at Bortle class 2 on the 1–9 dark-sky scale, where 1 is a pristine wilderness sky and 9 is an inner-city sky.