Beautiful large park that left me wishing I had my doggies with me when I visited. But I did manage to visit some other doggies and that was okay. Olson Park is 54 acres, making it more than medium sized. The off-leash dog park requires a permit in advance ($6 or $12 for a year, rolls eyes). There are also wetlands, a creek, athletic fields and a rock climbing playground. Mountain bike trails and paved walking/jogging trails too. Lots of parking. [Review 11118 overall, 891 of 2019.] read more