Skip to main content
  • Find Your Adventure
    • Hiking + Backpacking
    • Camping
    • Parks + Wilderness Areas
    • Special Destinations
    • Ocean Beaches + Shores
    • Canoeing, Kayaking + SUP (Flatwater)
    • Snowshoeing + Microspikes
    • Swimming Holes
    • Mountain Biking
    • Mountaineering
    • Backcountry Skiing + Splitboarding
    • Lodging
    • Hot Springs
    • Cross-country Skiing
    • Rafting + Kayaking (Whitewater)
    • Wildlife Viewing
  • Travel
    • Top Picks
    • Road Trips
    • Itineraries
  • Video
  • Articles
    • Stories
    • News + Events
    • Conservation + Nature
    • Tips, Tricks + How-to
    • Leave No Trace
  • Become a Contributor
Home
Sign In

Outdoor Project

The ultimate adventure guide

Shaun Hunter
Photo Date: 
04/08/2024
The trail begins at a tunnel passing beneath the interstate along the north side of the Columbia River.
Shaun Hunter
Photo Date: 
04/08/2024
Following the course of a former railroad grade, there is very little elevation variation until the trail approaches the dam.
Shaun Hunter
Photo Date: 
04/08/2024
View from inside the tunnel.
Shaun Hunter
Photo Date: 
04/08/2024
The hike follows a wide gravel route with no obstructions.
Shaun Hunter
Photo Date: 
04/08/2024
Approaching the railroad tunnel through the stone bluff.
Shaun Hunter
Photo Date: 
04/08/2024
Railroad tunnel along the Portage Route trail.
Shaun Hunter
Photo Date: 
04/08/2024
A view of the current railroad line in the distance from the shade of the former route.
Shaun Hunter
Photo Date: 
04/08/2024
Beyond the tunnels, the trail follows the railroad grade along the north bank of the Columbia River.
Shaun Hunter
Photo Date: 
04/08/2024
There is little deviance from the shortest route to the edge of the McNary dam site boundary.
Shaun Hunter
Photo Date: 
04/08/2024
Shadeless hiking along the Columbia River.
Shaun Hunter
Photo Date: 
04/08/2024
McNary Dam is the turnaround point.
Shaun Hunter
Photo Date: 
04/08/2024
Portage Route Trail.

Outdoor Project

About Us

We believe good things come from people spending time outside. It’s about more than standing on the mountain top. It’s about nourishment and learning. It’s about protecting what sustains us. It’s about building relationships with the outdoors and each other.
 
We are proud members of  
FOLLOW US
  • Find your adventure
    • Adventure Guides
    • Travel
    • Video
    • Articles
  • Connect
    • Contact Us
    • Our Community
    • Become a Contributor
    • onX Backcountry

Join free

Sign up to receive our newsletter packed with the best adventure guides, travel ideas, news, and articles.
We promise not to annoy you, but if you wish, you may unsubscribe at any time.
Outdoor Project may earn commission on products purchased through our links, which supports the work we do for our readers.
© 2024 Outdoor Project. All rights reserved.
Terms + Conditions Privacy Policy Site Map