7
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3
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Gravel biking in Miller Peninsula State Park offers routes through a diverse landscape, characterized by a lush coastal forest and 3.4 miles of saltwater shoreline. Situated in the Olympic rain shadow, the park benefits from a drier microclimate, making its extensive trail system accessible year-round. The terrain includes unpaved multi-use trails, wetlands, and bluffs formed by glacial activity, providing varied surfaces for gravel bikes. Views of Discovery Bay and the Strait of Juan de Fuca are present along many routes.
…Last updated: April 27, 2026
3
riders
40.6km
02:43
550m
550m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
2
riders
55.9km
04:02
950m
950m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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3
riders
77.2km
05:41
1,360m
1,360m
Hard gravel ride. Very good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Miller Peninsula State Park
Carrie Blake Fishing Pond is the centerpiece of Carrie Blake Park. It's a tiny little reservoir that serves as the site of a youth fishing tournament each year. There are benches around the pond if you need to take a break from the bike for a moment.
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Miller Peninsula State Park protects over 3,000 acres of undeveloped old growth forest. The miles of trails and fire roads wind through the forest all the way to the beach between Discovery and Sequim Bays.
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Sequim Bay State Park offers a year-round respite for the weary. Along with a beautiful stretch of coastline the park also has a number of hiker-biker campsites designated for those that walk or ride in.
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Carrie Blake Park is a popular public park in Sequim, Washington. There are a couple small ponds on the property along with a bunch of different recreational amenities. This serves as a great spot to start a bike ride.
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Carrie Blake Fishing Pond is the centerpiece of Carrie Blake Park. It's a tiny little reservoir that serves as the site of a youth fishing tournament each year. There are benches around the pond if you need to take a break from the bike for a moment.
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Troll Haven is a private, working farm but it does allow public access during harvest season from August-November. During this time you can partake of their produce, ranging from fruit & nuts to pumpkins and cider. The rest of the year you'll have the option to stay at one of their rental properties, including the whimsical 5-bedroom Gatekeepers Castle.
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Sequim Bay lies along the Strait of Juan de Fuca, which forms the border between the USA & Canada. The Wildlife Area was established here restore a natural estuary and floodplain.
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The Salmon and Snow Creek Estuary plays a vital role in safeguarding marine life habitats. Here, wildlife thrives and it's a great place to make a stop. You can find summer chum and salmon, making it an ideal sanctuary for Puget Sound Chinook, coho, sturgeon, steelhead, and cutthroat trout. This estuary fosters a flourishing ecosystem for shellfish, shorebirds, waterfowl, eagles, and elk.
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Komoot currently features 3 challenging traffic-free gravel bike routes in and around Miller Peninsula State Park. These routes offer a great way to explore the park's diverse terrain away from vehicle traffic.
The gravel bike routes featured in this guide are generally considered difficult. They often involve significant elevation changes and cover longer distances, making them suitable for experienced riders looking for a challenge. For example, the Troll Haven Bandy Farms – Miller Peninsula State Park loop from Blyn covers over 40 km with more than 550 meters of ascent.
Absolutely! Miller Peninsula State Park boasts 3.4 miles of saltwater shoreline, offering stunning vistas of Discovery Bay and the Strait of Juan de Fuca, often including Protection Island. The trails wind through lush coastal forests and wetlands, providing opportunities to see unique flora like wild rhododendrons and trilliums in spring, and various wildlife. While specific viewpoints aren't individually highlighted in the route data, the park's natural beauty is a constant feature of its trails.
Yes, Miller Peninsula State Park is generally dog-friendly. Dogs are permitted on trails but must be kept on a leash. Always ensure you follow park regulations and practice Leave No Trace principles, including packing out all waste.
The routes listed in this guide are rated as difficult, suggesting they might be challenging for younger children or beginner cyclists. The park's multi-use trails offer varying levels of challenge, but for a truly family-friendly experience, you might consider shorter, less strenuous sections of the park's extensive trail system or other nearby paved trails if available, as these specific gravel routes are quite demanding.
Thanks to its location in the Olympic rain shadow, Miller Peninsula State Park benefits from one of the driest microclimates west of the Cascade Mountains. This makes it an accessible option for gravel biking year-round. Spring brings blooming wildflowers, while fall offers vibrant foliage. Always check local weather conditions before heading out.
Yes, all the featured routes in this guide are designed as loops, allowing you to start and end at the same point. For example, the Sequim Bay State Park – Dungeness River & Bridge loop from Sequim and the Sequim Bay State Park – South Sequim Bay Wildlife Area loop from Sequim both offer extensive circular rides.
Miller Peninsula State Park is a day-use facility. There are designated parking areas within the park. For specific parking locations, it's advisable to consult the official park maps or the starting points indicated on your chosen komoot route. A Discover Pass is required for vehicle access to Washington State Parks.
Public transportation options directly to Miller Peninsula State Park are limited. The park is best accessed by personal vehicle. You may find local bus services to nearby towns like Sequim, but reaching the park entrance and trailheads from there would likely require a taxi or a significant bike ride on main roads.
Miller Peninsula State Park emphasizes a natural experience and operates as a day-use facility with limited amenities within the park itself. For cafes, restaurants, or other services, you would need to visit nearby towns such as Sequim or Port Townsend. It's recommended to carry all necessary supplies, including water and snacks, for your ride.
The trails in Miller Peninsula State Park are multi-use and wind through diverse terrain. You can expect a mix of unpaved surfaces, including gravel roads, forest paths, and potentially some sections with roots or rocks. The park features lush coastal forests, wetlands, and bluffs, offering varied landscapes and some challenging climbs and descents.


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