Explore the Wonders of Colossal Cave Mountain Park

Getting There

• Car

  If you are driving from Tucson, head east on I-10. Take exit 279 for Houghton Road and turn left onto Houghton Road. Continue south until you reach Old Spanish Trail, then turn right. Follow Old Spanish Trail for approximately 9 miles until you arrive at Colossal Cave Mountain Park, located at 16721 E Old Spanish Trail, Vail, AZ 85641. There is a parking fee of $5 for vehicles.

• Public Transportation

  Public transportation options are limited, but you can take the Sun Tran bus (Route 107) from various locations in Tucson. Disembark at the nearest stop to Houghton Road and Old Spanish Trail. From there, you will need to arrange a taxi or rideshare service (like Uber or Lyft) to reach Colossal Cave Mountain Park, as it is about a 5-mile distance from the bus stop.

• Bicycle

  If you prefer cycling, you can ride from Tucson to Colossal Cave Mountain Park. Take the Houghton Road bike lane south and then turn right onto Old Spanish Trail. It’s roughly a 17-mile ride, so ensure you're prepared for the distance and check the weather conditions. Always wear a helmet and follow local cycling laws.

• Taxi/Rideshare

  For those who prefer direct transport, using a taxi or rideshare service from Tucson is a convenient option. The drive should take approximately 30 minutes, and the fare could range from $30 to $50 depending on your pickup location in Tucson.