The best running trails around Lake Cassidy

Spencer Island Park is located within the Snohomish River Estuary and showcases a distinctive ecosystem that encompasses both freshwater and saltwater habitats. It offers abundant space for a great run in a breathtaking natural setting without having to leave the city. The park is renowned as one of the top birding spots in the area and is home to a wide variety of wildlife and stunning views.

This trail takes you along the Snohomish River, offering some nice views along the way. There are several spots for river access, fishing piers, and a boat launch. Keep an eye out for the many species of birds you might see.

This trail is perfect for a beautiful jog along the water with views of the Qwuloolt Estuary. This area was isolated from salt and freshwater flows for over 100 years until a levee breach in August 2015 restored its natural habitat. Interpretive signs tell the area's story, and there are several benches along the way with stellar views of the estuary, the Snohomish River, and the Olympic and Cascade mountains.

This lovely park along the Ebey Slough is well-maintained and has plenty of parking, making it the perfect spot to use a base camp to explore the area. A paved biking and walking trail throughout the grounds is lined with benches, providing ideal places to soak in the stunning mountain scenery, beautiful flowers and abundant wildlife, including hawks, seagulls, and Great Blue Herons. The park also features a children's play area, restrooms, and a boat launch.

This lovely park along the Ebey Slough is well-maintained and has plenty of parking, making it the perfect spot to use a base camp to explore the area. A paved biking and walking trail throughout the grounds is lined with benches, providing ideal places to soak in the stunning mountain scenery, beautiful flowers and abundant wildlife, including hawks, seagulls and Great Blue Herons. The park also features a children's play area, restrooms and a boat launch.

The Centennial Trail is a fantastic, well-maintained 30-mile paved recreational pathway spanning from Snohomish to Arlington. Ideal for walking, biking, and hiking, it follows the historic Burlington-Northern railroad line. Established in 1989 during the state's centennial celebration, it has since become a beloved route for over half a million people annually, providing an ideal escape from traffic for recreation and commuting.

Lake Stevens, located six miles east of Everett and partially within the city of Lake Stevens, is the largest natural lake in the county. Spanning 1,012.7 acres, it offers plenty of outdoor activities, including beach access, boat launches, swimming, and picnic areas within several parks along its shoreline. It is a fantastic spot to stop for a picnic or a swim on a sunny day.

Spencer Island Park ranks among the best places in the area for birding, where you can see waterfowl and shorebirds. You'll also frequently encounter other wildlife, including deer, coyotes, and river otters. An interpretive boardwalk offers a unique experience, guiding you through the park, offering stunning views throughout.