Use Chevy Chase Beach Cabins as your base camp and take advantage of the State Park - Free Admission Days which include: January 20th (Martin Luther King, Jr. Day), March 9th (Billy Frank Jr.'s Birthday), March 19th (State Parks' 112th Birthday), April 22nd (Earth Day) and more. There are many wonderful places to visit on the Olympic Peninsula including Fort Worden, Fort Flagler and many more (many of which are dog friendly). See additional dates here.