Access to Hawaii Volcanoes National Park is subject to a variety of fees. An entrance fee of $30 per vehicle or $25 per motorcycle grants visitors access for seven days. Visitors arriving on foot, bike, or commercial tour must pay an entrance fee of $15 per person. A camping fee of up to $20 is required for overnight stays at the park’s campsites and cabins. Certain special activities such as cave tours may require additional fees, ranging from around $5-50 depending on the activity.