Mosquito Lake State Park in Cortland, Ohio, offers a diverse array of outdoor activities across its 2,483 acres of woodlands and marshes surrounding the 7,850-acre Mosquito Creek Lake. Visitors can enjoy boating, fishing, hiking, and camping, with facilities including a 600-foot swimming beach, multiple boat launches, and over 230 campsites ranging from primitive to full-service options.

The park also features a dog park with lake access, disc golf courses, and trails suitable for hiking, biking, and horseback riding. Winter activities such as ice fishing and snowmobiling are popular during colder months. With its rich natural habitats and variety of recreational opportunities, Mosquito Lake State Park serves as a year-round destination for nature enthusiasts and families alike.