via I-90
The drive from Rapid City to Badlands takes approximately 1h 3min, covering 58 miles via I-90. Under normal conditions, expect to spend around $6 on gas.
Travel time can vary — during peak hours, weekends, or holidays, the journey may take 2–3+ hours. For the fastest trip, leave early morning (before 7 AM) or travel on weekday evenings.
Traffic is usually worst during weekday rush hours (7–9 AM, 4–7 PM) and holiday weekends.
For this shorter drive, the best time to go is late evening (8-10 pm). Rush hour (7-9 AM and 4-7 PM) can add significant time on this route. Weekends are generally smoother unless it's a holiday.
Plan rest stops every 2-3 hours on longer drives. Check traffic conditions before departure and keep your tank above quarter-full.
This trip can typically be done on a single tank of gas.
Planning a trip from Rapid City to Badlands? The most common route runs along I-90, covering 58 miles in about 1h 3min. Gas will set you back roughly $6 for the one-way trip. For the best experience, hit the road during late evening (8-10 pm) when traffic is lightest.
Covering only 58 miles, this quick trip is ideal for a day outing. Most drivers find the route straightforward, with no need for rest stops unless you prefer a leisurely pace.