Theodore Roosevelt · September · North Dakota
Theodore Roosevelt National Park in September
September is a prime month to visit Theodore Roosevelt National Park. Expect busy. Highs average 72°F and lows 51°F, with about 1.72 inches of rain.
September gets a prime rating at Theodore Roosevelt. The very best months are Jun–Sep.
Last prime month Best value
What to expect
September is prime at Theodore Roosevelt. Quiet and golden in September. Cottonwoods along the Little Missouri River turn yellow.
The North and South units are about 70 miles apart. The North Unit is quieter and more dramatic.
Good to know
- Best months overall: Jun–Sep.
- Closest airport: Bismarck (BIS), about 2 hours.
- Before you go: Parts of the South Unit loop road have been closed long-term due to road slumping; check current status. Check current conditions on nps.gov.
Questions
Is September a good time to visit Theodore Roosevelt National Park?
September is a prime month to visit Theodore Roosevelt National Park. Expect busy. Highs average 72°F and lows 51°F, with about 1.72 inches of rain.
What is the weather like in Theodore Roosevelt National Park in September?
Highs average 72°F and lows 51°F, with about 1.72 inches of rain. September is rated prime for visiting.
How crowded is Theodore Roosevelt National Park in September?
September brings busy to Theodore Roosevelt National Park. Go early in the day and book lodging ahead.