The lower Columbia River separating the states of Washington and Oregon is crossed by the Wahkiakum County ferry, the last regularly scheduled ferry connecting the two states, offering an excellent opportunity to reach the islands and explore the various cycling routes. The ferry runs hourly from 5 a.m. to 10:15 p.m. every day of the year, and when traveling with a bike, you will be charged the standard walk-on passenger fare plus a stowage surcharge of $1-4, depending on your route.