4.5
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46
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8
hikes
Hiking in Millersylvania State Park offers a diverse landscape characterized by 903 acres of old-growth forest, featuring towering cedar and fir trees. The park's southern border is defined by the 66-acre Deep Lake, providing freshwater shoreline and wetland ecosystems. Elevated boardwalks traverse these wetlands, offering close-up views of unique flora. The terrain generally consists of well-maintained paths winding through woodlands, along the lake, and over these wetland areas.
Last updated: May 11, 2026
5
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
4
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

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3
hikers
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
1
hikers
4.67km
01:12
10m
30m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
3
hikers
5.38km
01:26
60m
50m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.
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From kayaking, sup boarding... you can even fish! Both catch and release and take home. There's a parking lot and restrooms at the pier and if that lot is full there are several others near by.
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This park is popular for everything from hiking to canoeing, swimming, and fishing. For runners, the web of interconnected, mostly flat trail loops means you can piece together exactly the run you want. Even better, most of the trails are well-signed โ so it's not too hard to find your way out! You either need a $35 annual Discover Pass to enter the park, or you can pay an $11.50 day use fee.
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This is one of a couple beaches open to the public on Deep Lake. This picnic spot with a sandy shore is just off the side of the trail, and there is even a swimming area marked off in the water. The lake is a popular fishing spot, but it works just as well as a photo backdrop.
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This is one of a couple beaches open to the public on Deep Lake. This picnic spot with a sandy shore is just off the side of the trail, and there is even a swimming area marked off in the water. The lake is a popular fishing spot, but it works just as well as a photo backdrop.
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Millersylvania State Park is best known for its quiet camping options and the sizable Deep Lake, but it also has some great trails for hiking and easy mountain biking. The trails are mostly smooth dirt with lots of twists and turns. It's best to keep your speed down, especially on the narrow boardwalk sections.
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A seasonal concession stand sells food and drinks in addition to renting out non-motorized boats for use on Deep Lake. A fun way to end the day! For hours and info, check: https://lakefrontboatsandbites.com/
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This boardwalk through the marsh leads to the Millersylvania Retreat Center, located apart from the main park.
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Millersylvania State Park has something for everyone - swimming beaches, kayak rentals, hiking trails, camping and glamping facilities, and two concession stands open all summer.
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Millersylvania State Park offers a good selection of easy hiking trails. Our guide features 6 easy routes, allowing you to explore the park's diverse landscapes at a comfortable pace.
Easy hikes in Millersylvania State Park immerse you in a variety of natural settings. You'll find towering old-growth cedar and fir forests, serene lakefront views along Deep Lake, and unique wetland ecosystems often traversed by elevated boardwalks. In autumn, the Maple Hollow Loop is particularly vibrant with red, orange, and gold foliage.
Yes, Millersylvania State Park has several easy loop trails. Popular options include the Lakefront Boats and Bites โ Fen Way Boardwalk loop, which features a scenic wetland boardwalk, and the Public Beach on Deep Lake โ Millersylvania State Park loop, offering pleasant woodland and lake views.
Absolutely. The easy trails are generally well-maintained and offer gentle terrain, making them ideal for families. Routes like the Fen Way Boardwalk โ Lakefront Boats and Bites loop provide engaging features like boardwalks over wetlands, which can be particularly interesting for children.
Yes, dogs are generally welcome on trails in Washington State Parks, including Millersylvania State Park, provided they are kept on a leash. Please remember to clean up after your pet to help keep the park enjoyable for everyone.
Along the easy trails, you can experience the 'cathedral-like canopy' of old-growth cedar and fir trees, especially on paths like the Old Growth Lane. Deep Lake offers freshwater shoreline, and the park's wetland ecosystems feature elevated boardwalks where you can observe wetland plants and beaver activity. You might also spot remnants of 19th-century logging.
Millersylvania State Park is enjoyable year-round. Autumn is particularly beautiful, with the Maple Hollow Loop showcasing a 'kaleidoscope of red, orange, and gold.' Spring brings lush greenery, while summer is perfect for combining a hike with swimming in Deep Lake. Winters are generally mild, allowing for peaceful walks.
Yes, Millersylvania State Park offers ample parking for visitors. A Discover Pass is required for vehicle access to state parks in Washington. You can purchase one on-site or in advance.
The trails in Millersylvania State Park are highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the peaceful atmosphere of the old-growth forests, the scenic lake views, and the unique experience of walking on the wetland boardwalks.
For a shorter, easy walk, consider the Old Growth Lane, which is about one mile long and takes you through majestic groves of ancient trees. The Public Beach on Deep Lake โ Millersylvania State Park loop is also a manageable 2.6 miles, often completed in just over an hour.
Yes, Millersylvania State Park itself holds historical significance. Many of the park's original structures, including restroom buildings and picnic shelters, were built by the Civilian Conservation Corps (CCC) in 1935 and are recognized on the National Register of Historic Places. You can also find remnants of 19th-century logging, such as old railway systems and tree stumps.
Beyond easy hiking, Millersylvania State Park offers a range of activities. Deep Lake is popular for swimming, fishing, and non-motorized boating. There are also over seven miles of trails for mountain biking, numerous campsites, and picnic areas. Birdwatching and nature viewing are also popular due to the park's diverse ecosystems.


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