Brush Lake State Park in Montana has 3 open booking windows on its reservation system right now, the soonest Aug 7–Aug 9. Reserve directly through the booking link above — cancellations go fast. To catch future openings the instant they appear, set a free CampSage cancellation alert.
📅 Open dates
Aug 7 – Aug 92 nights👥 5 sites next to each othersites 003, 006, 007, 008, 009, 010 +2 more
Aug 14 – Aug 162 nights👥 2 sites next to each othersites 003, 005, 006
Aug 21 – Aug 232 nights👥 3 sites next to each othersites 003, 005, 006, 007, 009, 011 +1 more
🌦️ Weather here
Forecast for this campground's coordinates, from the US National Weather Service. Mountain campgrounds can differ sharply from the nearest town — check before you go.
🏕️ About this campground
📍 ~1240 mi from LA
💡 Insider tips from campers
❓ Brush Lake State Park — FAQ
How do I reserve a campsite at Brush Lake State Park?
Brush Lake State Park in Montana takes campsite reservations through ReserveAmerica. On this page, use the “Book / check availability” button to open the live booking page, see which dates are free, and reserve your site.
How can I get a spot at Brush Lake State Park when it's fully booked?
Popular campgrounds like Brush Lake State Park often fill months ahead, but campers cancel every day and those sites reopen for booking. CampSage checks availability for you and sends a free email the instant a cancellation opens — set an alert on this page and you can grab the spot before anyone else.
Where is Brush Lake State Park located?
Brush Lake State Park is located in Montana Eastern, Montana. Tap “Directions” above for driving directions, or see nearby campgrounds lower on this page.
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