Lake Osoyoos State Park is located in the state of Washington and is a popular destination for visitors who enjoy water activities and outdoor recreation. The park offers a variety of recreational opportunities including swimming, boating, fishing, camping, hiking, and wildlife viewing.

One of the main attractions of the park is its namesake, Lake Osoyoos. The lake is a popular spot for swimming, boating, and fishing. Visitors can also hike along the lake's shoreline or explore the surrounding forested areas.

Another point of interest in the park is the Oroville-Tonasket Irrigation District Canal. The canal was built in the early 1900s to provide irrigation water to nearby farms and is now listed on the National Register of Historic Places.

Visitors to Lake Osoyoos State Park can also enjoy the park's various wildlife viewing opportunities. The park is home to a variety of animal species including deer, black bears, bald eagles, and ospreys.

The best time to visit Lake Osoyoos State Park is during the summer months when temperatures are warm enough for swimming and other water activities. However, the park is open year-round and visitors can enjoy hiking and wildlife viewing during the cooler months.

Overall, Lake Osoyoos State Park is a great destination for anyone looking for outdoor recreation and natural beauty in the state of Washington.