Entrance to the park is free, but there is a fee for a cave tour. Cave access is by tour only.
Discovery Cave Tours
10.00 Adults, ages 16 and over
$7.00 Youth, ages 15 and under. Children must be 42 in. (107 cm) tall or taller to take the tour
$5.00 Interagency Senior Pass Cardholders ages 62 and over**
$5.00 Interagency Access Pass Cardholders ages 16 and over**
Early spring Discovery Tours will be offered five days per week, Thursday through Monday, 10:00 to 4:00. Reservations are available for the 11:00, 1:00 and 3:00 tours up to the night before the tour. For reservations, go to: www.Recreation.gov.
Same-day tickets are available, but sometimes sell out. We strongly advise stopping first at the Illinois Valley Visitor Center in Cave Junction to inquire about ticket availability. It is a 60-minute drive and walk to get to the cave, find out about tickets first.
Cave tours will be offered seven days per week beginning Memorial Day Weekend through at least Labor Day. Fall hours to be determined. The last day of the season will be November 3rd, 2024.
Moderatly strenuous.
Children must be over 42" tall.
Learn more: Discovery Cave Tour.
Large Groups: Discovery Cave tours are limited to 12 people. For large groups, help us help you - please call ahead. We cannot reserve space for you, but we can try to schedule extra guides for the time of your visit for multiple back-to-back tours. 541-592-2100 x2262.