4.7
(12)
69
riders
3
rides
Gravel biking in Port Gamble Upland Block offers an extensive network of trails within a vast forested landscape in North Kitsap County, Washington. The region is characterized by forested uplands, diverse forest types, and numerous logging roads. These routes provide a mix of rolling terrain and forest roads, with some sections featuring short climbs and descents. The area's natural features include a rich habitat for wildlife and scenic views through varied ecosystems.
Last updated: August 25, 2026
4.7
(3)
28
riders
26.5km
02:09
370m
370m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
5.0
(1)
6
riders
19.3km
01:36
280m
280m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

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4.6
(5)
10
riders
16.6km
01:26
200m
200m
Moderate gravel ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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Popular around Port Gamble Upland Block
Port Gamble Forest Heritage Park is a 3,493-acre county park, making it the largest in Kitsap County. The park features miles of old service roads and trails, making it a popular spot for mountain bikers, trail runners, equestrians, and hikers.
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Picturesque path along the stream. A little muddy in places, but always very beautiful.
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The Port Gamble Upland Block offers several dedicated no-traffic gravel bike trails. This guide features 3 moderate routes, all designed to keep you away from vehicular traffic and immersed in nature.
You'll find a mix of well-maintained logging roads and forest trails. The terrain generally features rolling hills, with some routes including short, challenging climbs and downhills, and winding sections through diverse forests. It's an ideal setting for a classic gravel biking experience.
While all routes in this guide are rated moderate, the extensive network of forest roads in Port Gamble Upland Block offers many sections suitable for families. For a good starting point, consider the Path along the stream – Stream loop from Port Gamble, which is one of the shorter options and offers a pleasant ride through the woods.
Spring and fall are generally ideal, offering pleasant temperatures and vibrant scenery. Spring brings blooming scotch broom, while fall showcases beautiful foliage. The trails are accessible year-round, but winter rides may encounter wetter conditions, so be prepared for mud.
Ample parking is typically available near the trailheads, especially around the historic town of Port Gamble, which serves as a common starting point for many routes. Look for designated parking areas within or adjacent to the Port Gamble Forest Heritage Park.
While direct public transport to the trailheads within the Port Gamble Upland Block can be limited, you can often reach nearby towns like Port Gamble, Kingston, or Poulsbo via local bus services or ferries (e.g., from Seattle to Bainbridge Island, then connecting transport). From these towns, you might need to cycle a short distance or arrange a ride to the trail starting points.
The routes wind through vast forested uplands with diverse ecosystems, offering a rich natural habitat. You'll experience the beauty of the forest and potentially spot local wildlife. The nearby historic town of Port Gamble, a National Historic Landmark, offers New England-style architecture, unique shops, and the Port Gamble General Store with its Sea & Shore Museum, perfect for exploring before or after your ride.
Yes, the historic town of Port Gamble itself offers dining options and cafes. Additionally, nearby towns like Kingston, Poulsbo, and Bainbridge Island provide a wider selection of restaurants and cafes where you can refuel after your ride.
The gravel bike trails in Port Gamble Upland Block vary. For example, the Gravel loop from Port Gamble covers approximately 26.5 km with about 372 meters of elevation gain, while The Hood Trail loop from Port Gamble is around 19.2 km with 282 meters of ascent. Most routes offer a good workout without extreme climbs.
The area is highly rated by the komoot community, with an average score of 4.7 stars. Reviewers often praise the extensive network of quiet forest roads, the beautiful natural scenery, and the feeling of being immersed in nature away from traffic. The well-maintained trails and diverse forested landscapes are frequently highlighted as key attractions.
Generally, no specific permits are required for gravel biking on the main trail network within the Port Gamble Forest Heritage Park. However, it's always a good idea to check the official park website for any updated regulations or temporary closures before your visit.
Many trails within the Port Gamble Forest Heritage Park are dog-friendly, but it's crucial to keep your dog on a leash and practice Leave No Trace principles. Always check specific trail signage or the park's official guidelines for the most current rules regarding pets.


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