Washington Island is located in Door County, Wisconsin, and is the largest of the 30 islands in the area. The island has a humid continental climate, characterized by cold winters and warm summers. It experiences moderate precipitation throughout the year, with snowfall occurring during the winter months.

As for hydrology constituents, Washington Island is surrounded by the waters of Lake Michigan. It is known for its pristine beaches, crystal-clear water, and diverse aquatic life. The island is also home to several inland lakes, including Schoolhouse Beach, which is famous for its unique limestone rocks. These water bodies provide opportunities for swimming, boating, fishing, and other water-based activities.

Outdoor recreation enthusiasts will find plenty to do on Washington Island. The island offers various hiking and biking trails that showcase its natural beauty, including the Schoolhouse Beach Trail and the Mountain Park Trail. Visitors can also explore the island's scenic coastline by kayaking or taking a boat tour. Wildlife watching, birding, and camping are popular activities enjoyed by nature lovers.

Overall, Washington Island in Wisconsin provides a picturesque setting with a diverse climate, abundant water resources, and numerous outdoor recreation opportunities for visitors to enjoy.