My husband and I will be staying in Sisters in one month. We are interested in taking the scenic bikeway to Smith Rock. It's about 45 miles one-way (we're staying at Suttle Lake). This is a pretty long bike ride for us to go one way, but the round trip is probably out of the question. Is there any way to get back without riding, such as a bus that will allow us to bring our bikes on the bus? Or, if we're stuck with the round trip ride is there a good spot to park our car and leave it for the day where we can keep our ride to about 50 miles or less?