Today we went to Shore Acres (http://www.shoreacres.net/), which is a state park near Coos Bay, OR. It's a beautifully landscaped garden, small enough to walk through in a couple hours. The only thing you have to pay for is parking for the day - the garden is donation only. There's a large open field and a nice observation area outside the gardens with picnic benches. We had lunch there overlooking the ocean. It's really a beautiful spot.