(Portland, OR) -- The National Park Service is accepting public comment on a proposal to raise entrance fees at Crater Lake National Park. Park officials want to raise the price of a single-vehicle seven-day pass from 15 dollars to 25 dollars. The price of the park's annual pass would also rise, from 30 dollars to 50 dollars. And motorcycles entrance fees would rise from ten dollars per person and per bike to 12 dollars per person and 20 dollars per bike. Public comments are being accepted through March 25th.