← Ontario Night Sky · All sites tonight
Excellent (High confidence)
10h of clear sky (≤30% cloud) during tonight's astronomical night, mean cloud 1%.
Fri 5:00 p.m. – Sat 2:00 a.m. (10h, 1% mean cloud)
The Bruce Peninsula tapers into Lake Huron like a finger laid across the map, and the tip of that finger has water on three sides — which means three quarters of the horizon is dark. Climb the white dolomite cliffs near the Grotto at sunset and stay; the Milky Way will rise out of Georgian Bay and the only sound will be waves on stone.
Drive from Toronto: ≈ 4 hours north-west via Highways 400, 26 and 6.
Best time of year: Late August to mid-October — the daytime crowds at the Grotto thin out, water temperatures still allow a swim, and the Milky Way is conveniently overhead at twilight.
https://koohxdehsweadgdegrly.supabase.co/functions/v1/mcpThis is a build-time snapshot — the live forecast at https://ontarionightsky.com/?site=bruce-peninsula updates continuously.