Montana Roads & Parks

MDT road conditions, Going-to-the-Sun Road status, and Montana FWP state park camping

Roads: 511mt.net (MDT) · Using seasonal estimates (live data unavailable) · Updated 6:18 PM UTC

⚠️ Live MDT road data temporarily unavailable — showing seasonal estimates. Verify conditions at 511mt.net before heading out.

🛣️Key Corridors

Going-to-the-Sun Road

Glacier NP — St. Mary to West Glacier via Logan Pass (6,646 ft)

🚫 Closed — seasonal closure

GTSR is closed for the season. Typically reopens mid-June when snow is cleared. Monitor nps.gov/glac for current status.

🚧 Seasonal closure — typically reopens mid-June

US-2 / Marias Pass

Kalispell to East Glacier via Marias Pass (5,216 ft)

✅ Open — occasional delays possible

US-2 / Marias Pass is open. Spring rockfall and mud possible at higher elevations.

Highway 83 — Seeley-Swan Valley

Missoula to Kalispell via Seeley Lake

✅ Open — occasional delays possible

Highway 83 — Seeley-Swan Valley is open. Spring rockfall and mud possible at higher elevations.

Beartooth Highway (US-212)

Red Lodge to Cooke City via Beartooth Pass (10,947 ft)

✅ Open (seasonal)

Beartooth Highway is open. Check 511mt.net before travel — late-season snowstorms can close the pass quickly.

I-90 — Butte to Missoula

Continental Divide crossing via Deer Lodge Valley

✅ Open — occasional delays possible

I-90 — Butte to Missoula is open. Spring rockfall and mud possible at higher elevations.

US-93 — Missoula to Kalispell

Primary route through Flathead Valley via Polson

✅ Open — occasional delays possible

US-93 — Missoula to Kalispell is open. Spring rockfall and mud possible at higher elevations.

Highway 200 — Great Falls to Glacier

Browning / Blackfeet Country approach to Glacier NP east entrance

✅ Open — occasional delays possible

Highway 200 — Great Falls to Glacier is open. Spring rockfall and mud possible at higher elevations.

🏕️Montana State Parks

Montana Fish, Wildlife & Parks (FWP) · stateparks.mt.gov

📍 Eastern Montana

Makoshika State Park

Open through Nov 1

🏕️ 24 sites 🏠 Cabins 🔌 Hookups 🌡️ 72°F · Partly cloudy

Reserve FWP Info

Medicine Rocks State Park

Open through Sep 30

🏕️ 12 sites 🌡️ 63°F · Rain showers

Reserve FWP Info

Tongue River Reservoir State Park

Open through Nov 1

🏕️ 106 sites 🔌 Hookups 🌡️ 62°F · Partly cloudy

Reserve FWP Info

📍 Flathead Valley

Flathead Lake State Park — Big Arm

Open through Sep 30

🏕️ 36 sites 🏠 Cabins 🌡️ 56°F · Partly cloudy

Reserve FWP Info

Flathead Lake State Park — Finley Point

Open through Sep 30

🏕️ 18 sites 🏠 Cabins 🌡️ 61°F · Partly cloudy

Reserve FWP Info

Flathead Lake State Park — Wayfarers

Open through Sep 30

🏕️ 30 sites 🏠 Cabins 🌡️ 61°F · Partly cloudy

Reserve FWP Info

Flathead Lake State Park — West Shore

Open through Sep 30

🏕️ 25 sites 🌡️ 60°F · Partly cloudy

Reserve FWP Info

Flathead Lake State Park — Yellow Bay

Open through Sep 30

🏕️ 6 sites 🌡️ 60°F · Partly cloudy

Reserve FWP Info

Lake Mary Ronan State Park

Open through Sep 30

🏕️ 25 sites 🏠 Cabins 🌡️ 55°F · Partly cloudy

Reserve FWP Info

Logan State Park

Open through Sep 30

🏕️ 35 sites 🏠 Cabins 🌡️ 60°F · Partly cloudy

Reserve FWP Info

Whitefish Lake State Park

Open through Sep 30

🏕️ 25 sites 🌡️ 66°F · Partly cloudy

Reserve FWP Info

📍 Northeast Montana

Brush Lake State Park

Open through Sep 30

🏕️ 18 sites 🌡️ 69°F · Partly cloudy

Reserve FWP Info

📍 Northwest Montana

Thompson Falls State Park

Open through Sep 30

🏕️ 17 sites 🌡️ 55°F · Partly cloudy

Reserve FWP Info

📍 South-Central Montana

Cooney State Park

Open through Nov 1

🏕️ 75 sites 🔌 Hookups 🌡️ 62°F · Partly cloudy

Reserve FWP Info

Greycliff Prairie Dog Town State Park

Open year-round

🌡️ 59°F · Partly cloudy

Reserve FWP Info

📍 Southwest Montana

Bannack State Park

Open through Sep 30

🏕️ 29 sites 🌡️ 54°F · Partly cloudy

Reserve FWP Info

Beaverhead Rock State Park

Open through Sep 30

🏕️ 8 sites 🌡️ 60°F · Partly cloudy

Reserve FWP Info

Lewis & Clark Caverns State Park

Open through Sep 15

🏕️ 40 sites 🏠 Cabins 🔌 Hookups 🌡️ 58°F · Drizzle

Reserve FWP Info

Missouri Headwaters State Park

Open through Sep 30

🏕️ 24 sites 🔌 Hookups 🌡️ 60°F · Rain

Reserve FWP Info

📍 Western Montana

Salmon Lake State Park

Open through Sep 30

🏕️ 20 sites 🌡️ 53°F · Partly cloudy

Reserve FWP Info