State parktype
First comebooking
Jun–Sepbest months
About Union Bay Campground
- Managed by: Porcupine Mountains Wilderness State Park
- Where: 6 mi northwest of White Pine, MI · 46.82381, -89.64095
Weather by month
23°8°Jan
27°9°Feb
37°17°Mar
48°28°Apr
61°39°May
71°49°Jun
76°55°Jul
74°54°Aug
67°48°Sep
54°36°Oct
40°26°Nov
28°15°Dec
Typical daily highs and lows (°F), 1991–2020 NOAA normals. Best months: Jun–Sep (comfortable days, mild nights, little rain). Nights below freezing: Nov–Apr.
See Union Bay Campground from above
Fly over it in 3D, check today's weather and fire news, plan the drive and print a trip plan.
Good to know
Cell signal
Verizon 4G · AT&T 4G
From the carriers' FCC coverage maps, which tend to be generous.Night sky: Pristine
The Milky Way casts shadows and the sky is crowded with stars.
Class 1 of 9, from NASA/NOAA night-light data.RV essentials
Dump station: 16.7 mi
Nearest of each within 25 miles, straight-line.