From I-5
- Take exit 58 to merge onto NE 6th St/OR-99/Redwood Hwy
- Continue to follow Redwood Hwy (3 miles)
- Turn right at US-199 to Cave Junction (28 miles)
- Turn left on OR-46 (a gas station is on the corner)
- Follow OR-46 for 20 miles to the Monument
From Crescent City, California
- Take a left at US-101 (4 miles)
- Take exit 794 to merge onto US-199 toward Grants Pass/I-5 (49 miles)
- Turn right at OR-46
- Follow OR-46 for 20 miles to the Monument
The last 10 miles are narrow, steep and winding. Please drive no faster than 10 miles per hour while on the Monument. Travel trailers and large RVs are not recommended beyond Grayback campground (mile post 12) due to the winding road to the Monument.
*Please Note
If you use GPS or get directions not provided by NPS you will be given directions to Oregon Caves that is the shortest distant--by use of Forest Service roads from Williams, Oregon. This route is NOT recommended. The road at times is one-lane, not paved, and sometimes not clearly marked. You will need a vehicle with 4-wheel drive. Although this route is shorter, it will take you longer to reach Oregon Caves.