10/14/2026
Established in 1961, Ottawa National Wildlife Refuge, located in Oak Harbor, OH, protects a network of wetlands, grasslands, and forests to provide habitat for a variety of migratory birds, resident wildlife, and threatened and endangered species. This network of land covers more than 8,000 acres, and when combined with the other refuges in the complex (Cedar Point NWR and West Sister Island NWR), it protects more than 11,000 acres. It has been recognized with global significance for its value to wildlife.
The grounds are open to visitors daily from dawn to dusk, and the Visitor Center is open Thursday through Sunday from 10:00am to 4:00pm. Ottawa NWR provides ample opportunities for hiking (over 10 miles of hiking trails), birding, nature photography, kayaking and more! A great way to see the refuge is by taking a Puddles Shuttle Tour, which run Thursday to Sunday at 11:00am and 1:00pm year-round (reservations can be made on Eventbrite) or by driving the Wildlife Drive, which is open on select dates. The most popular time to visit is during spring migration, which takes place in early to mid-May. Birders from all over the world flock (see what we did there) to this area to see countless species of warblers and other birds as they pause to rest and refuel on their journey north.
Cedar Point NWR and West Sister Island NWR are closed to the public, but there are sometimes opportunities to visit through guided tours. Check the events tab of the website (https://www.fws.gov/refuge/ottawa) or page for upcoming events and details!
Photo: The Ottawa NWR Visitor Center by T. Everhardt.