Trip
Bikepack - Olympic Bridges Overnight
This is the "Olympic Bridges Overnighter" route created by Bikepacking.com and featured on their web site. If you are interested in finding out about this route, this trip is for you. There are two dramatic bridges to see. The Vance Creek Trestle is the second highest railroad bridge in the United States at 347' and is a one-mile side-trip from the parking lot, but it is abandoned and unsafe with [No Trespassing] signs on it. The route does take you over the High Steel Bridge (365'), which is the highest railroad bridge in the United States. There is a very long and super fun downhill ride into camp on the first day after having worked for it. Camping is first-come first-served (no reservations), and dispersed camping is available if there are no available camp sites.
- Wed, Jul 8, 2026 — Thu, Jul 9, 2026
- Seattle Bikepacking Committee
- Bikepacking
- Adults, All Who Qualify
- Bikepacking Gravel II
- Moderate
- Mileage: 39.0 mi
- Elevation Gain: 2,900 ft
- High Point Elevation: 1,424 ft
- Pace: 7 mph
- FULL (4 capacity)
- FULL (3 capacity)
- Tue, Mar 17, 2026 at 5:00 PM
- Sun, Apr 27, 2025
- Wed, Jul 1, 2026 at 5:00 PM
- Cancellation & Refund Policy
- iCal Google
Priority is for graduates of the the 2025 and 2026 Bikepacking Course. If you are not in that group, please wait until 4/27 to sign up.
Resources
• Video: Olympic Bridges Overnighter video (bikepacking.com)
• Article: Olympic Bridges Overnighter (bikepacking.com)
• Day 1 Olympic Bridges TH to Brown Creek CG
• Day 2 Olympic Bridges Brown Creek CG to Vance Creek TH
• Full Loop Olympic Bridges Overnighter loop
Route Description: This is the "Olympic Bridges Overnighter" route created by Bikepacking.com and featured on their web site. This route is a moderate 38 mile counterclockwise loop beginning near the Vance Creek Trestle and goes over High Steel Bridge, the highest railroad bridge in the United States. The Vance Creek Trestle is a side trip from the parking lot and not part of the route. The route is 90% unpaved, almost entirely on improved and unimproved gravel roads. The route takes you to Brown Creek Campground at the 15 mile mark. The long 4.5 mi. 950' drop on a downhill run into Brown Creek Campground is a thrill if you like to go fast. The ride to the car the second day is 23 miles mostly through thick second growth forest and is lots of fun. We will see how the group feels but will lean towards a very early start the second day to get back to the cars for a short drive to the mom & pop seafood shack, Hook and Fork, in the town of Union for those who want fresh seafood for lunch right on the banks of Hood Canal. This route has approximately a 2,000' elevation gain in 8.5 miles. That averages to about a 4.5% grade. The max grade is 6% with spurts of 11%. That can be challenging depending on conditioning. The sustained downhill run into camp is 1% for 3 miles and then transitions rapidly to 8.5% for 1.5 miles.
This ride has some challenges having to do with setting expections:
• Although it is commonly referred to as the Olympic Bridges Overnighter, the route goes over only one bridge of note, the High Steel Bridge at 365'. If you're interested in a relaxed ride through forested mountains and hills traveling over quaint handcrafted wooden bridges of yore, this is not that trip. There are no bridges after the High Steel Bridge except one modern, low slung, unremarkable concrete style bridge over the Skokomish river just outsid of camp. The abandoned Vance Creek Trestle at 347' is the second highest in the U.S., but we cannot ride over it. It is viewable as a side trip from the parking lot and is visible end-on, for the most part, no trespassing.
• For about half of the first day riding from the parking lot to Brown Creek Campground, we ride through logged land that is exposed, dry and monotonous. The first few miles are on improved-gravel logging roads to support active logging operations. There may be logging trucks on this road while you ride, at least at the start.
• Lunch at Lake Cushman is possible by dragging bikes under a steel gate that is across the road to prevent unauthorized motorized access. The site has industrial gear stacked around in a large gravel area near the dam. It peaceful and quiet, but won't be what you expected from the write-up in backpacking.com
Parking Location: 47.336900, -123.307355
Meeting Time: Suggested arrival 9 AM, Trail briefing 9:45 AM, ready to roll 10:00 AM
Meet at the Vance Creek Trestle parking area off Forest Road 23. There is no official designation of Vance Creek Trestle parking lot, so you won't find it on the map. You can get confuused on the ground, so it's nice to have GPS. Download maps to your phone as the cell coverage is spotty. Parking is on private property but is commonly used by the public. Park at your own risk. It is a simple unmarked dirt open area off the road where Forest Road 23 (paved) and the abaondoned railroad bed to Vance Creek Trestle meet.
Vance Creek Trestle ride: If you would like to ride the 2 mi. round trip to see the Vance Creek Trestle before we start the ride to camp, give yourself adequate time, say 30 minutes, or 45 minutes if you're an explorer.
Cell coverage can be spotty. Download maps to your phone ahead of time.
Required Equipment
- Gravel bike in good working order. E-bikes not allowed. 42 mm or 1.5 inches minimum.
- Ten Essentials
- Camping gear and food
- Standard tool kit and accessories for maintenance, trouble, and safety
- Cell coverage is spotty, dowload maps if using you use a phone to navigate
- GPS is spotty in the trees for short stretches on the return trip. If that makes you feel unsafe consider a Garmin InReach.