Sequim Bay State Park – Dungeness River & Bridge loop from Jamestown
Sequim Bay State Park – Dungeness River & Bridge loop from Jamestown
3.5
(10)
86
riders
Sequim Bay State Park – Dungeness River & Bridge loop from Jamestown
06:53
126km
1,080m
Road cycling
Hard road ride. Very good fitness required. Some segments of this route may be unpaved and difficult to ride.
Last updated: May 27, 2026
Tips
The surface along some of this route may not be suitable
Some segments of your route comprise a surface that may not be suitable for your chosen sport.
After 49.3 km for 1.40 km
After 52.6 km for 4.55 km
Waypoints
Start point
Get Directions
11.7 km
Sequim Bay State Park
Highlight • Forest
Tip by
14.4 km
South Sequim Bay Wildlife Area
Highlight • Natural
Tip by
34.6 km
Snow and Salmon Creek Estuary Preserve
Highlight • Natural
Tip by
37.7 km
State Route 20 - Olympic Discovery Trail
Highlight (Segment) • Cycleway
Tip by
79.8 km
Troll Haven Bandy Farms
Highlight • Castle
Tip by
98.7 km
Japanese Garden at Carrie Blake Park
Highlight • Structure
Tip by
99.0 km
Carrie Blake Fishing Pond
Highlight • Lake
Tip by
105 km
Dungeness River & Bridge
Highlight • River
Tip by
126 km
End point
Way Types & Surfaces
Way Types
40.8 km
31.7 km
26.9 km
20.6 km
5.89 km
< 100 m
< 100 m
Surfaces
94.7 km
24.3 km
5.90 km
1.10 km
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Elevation
Highest point (150 m)
Lowest point (0 m)
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Weather
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Monday 6 July
23°C
9°C
-- %
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Our route recommendations are based on thousands of hikes, rides, and runs completed by other people on komoot.
Description
If you're looking for a serious road cycling challenge with incredible payoff, the Sequim Bay State Park – Dungeness River & Bridge loop from Jamestown delivers. This difficult 78.2-mile (125.9 km) route packs in 3550 feet (1082 metres) of climbing over roughly 6 hours and 53 minutes, making it ideal for experienced cyclists with very good fitness.
What to expect on Sequim Bay State Park – Dungeness River & Bridge loop from Jamestown
Expect a journey through varied landscapes, from the paved sections of the Olympic Discovery Trail offering stunning vistas of the Strait of Juan de Fuca and the Olympic Mountains, to rural roads winding past vibrant lavender farms. You'll cross the historic Dungeness River Bridge, providing unique views of the river, and ride along the beautiful saltwater coastline of Sequim Bay State Park. Be prepared for challenging segments, as some parts may be unpaved and require pushing your bike, making this route best for cyclists who appreciate diverse landscapes and aren't afraid of a demanding ride.
Planning your visit
Starting from Jamestown, this loop benefits from the region's 'Olympic rain shadow' microclimate, meaning significantly less rainfall and more sunny days. This makes it an ideal destination for outdoor activities year-round. The Dungeness River Bridge area, specifically Railroad Bridge Park, offers amenities like restrooms and a bike repair stand, which can be useful during your ride.
Trail details
- Distance: 78.2 miles (125.9 km)
- Elevation gain: 3550 feet (1082 metres)
- Difficulty: difficult
- Estimated time: 6 hours and 53 minutes
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