Complete information on Houseboat Rentals and Houseboating in the state of California My Resort Network has over 4,000 timeshare resorts. RCI timeshares and II timeshares are all available for owners to post their week for rent or sale. Nearly all of the most-visited national parks saw fee increases (Great Smoky Mountains has no fee), so for some Minnesotans, the cost of a summer vacation just ticked. Fees for overnighting, either….