Bustang to Rocky Mountain National Park

Seasonal Shuttle Service From Boulder
May 24-September 27, 2026

The glory of Rocky Mountain National Park's mountain trails, abundant wildlife and natural wonders that make it a bucket-list destination are now even more accessible from Boulder.

On weekends and holidays, May 24 through September 27, 2026, you can ride the Bustang from Boulder Junction at Depot Square Station straight into Rocky Mountain National Park (RMNP). You must purchase a RMNP pass to ride the shuttle into the national park — but bus riders do not need a timed-entry reservation! 

The Boulder pickup stop is at Boulder Junction at Depot Square Station, Gate S3 (on Pearl Parkway). There will be no service at this stop on May 25, 2026 due to the BOLDERBoulder taking place citywide.

Make a Bus Reservation

You must purchase a ticket from the Colorado Department of Transportation to reserve a seat on Bustang. The price from Boulder is $7.50 each way, with discounts available for children, seniors, individuals with disabilities and students.

Purchase a Park Pass for RMNP

A valid RMNP pass is required. Bustang passengers do not need a timed-entry reservation to enter RMNP.

Schedule

• The shuttle service runs Saturdays and Sundays, May 24-Sept. 27, 2026, and select holidays:
  • Juneteenth (June 19)
  • Independence Day (July 4)
  • Labor Day (Sept. 7)
• Important: On Monday, May 25, there will be no service at the Boulder Junction at Depot Square Station stop due to the BOLDERBoulder. 
• Drop location in RMNP is at the RMNP Park & Ride Transit Hub off Bear Lake Road.
• Pickup at Boulder Junction at Depot Square Station (Gate S3) on Pearl Pkwy. is at 8:05am and 9:05am. 
• Return to Boulder Junction at Depot Square Station (Gate S4) on Pearl Pkwy. is at 4:55pm and 5:55pm.

Onboard Bus Amenities

• Restrooms
• WiFi
• USB/Power Outlets
• Wheelchair Accessibility
• Luggage Bays
• Bike Racks