The journey from Billings to Helena covers approximately 230 miles. You will travel west on I-90 to Three Forks, then north on US-287 and US-12. This is a scenic drive through the heart of Montana, typically taking 3.5 to 4 hours. It is a straightforward and beautiful route.
Total Distance: 370 km driving distance, 280 km air distance.
Stop in Three Forks for a quick break.
May to October for the best road conditions.