Search for a bike service to help you on your ride

Enter a Location

Examples: Portland or 555 State St. Salem 55025

or

The 7 regions of Oregon

Select a Service Type

More services you might find helpful on your ride

Big Obsidian Flow Trailhead and Interpretive Site

Stay Safe

In Oregon, a bicycle is legally considered a vehicle, and the same Oregon road laws apply. Please “be seen” and practice safe riding. Vehicle traffic, farm equipment and narrow shoulders exist on many Oregon roads, and you may find that construction projects, traffic or other events may cause road conditions or signage to differ from the map results, ride descriptions and directions. For travel options plus weather and road conditions, visit tripcheck.com, call 511 (in Oregon only), 800.977.6368 or 503.588.2941. Routes listed on this website are for informational purposes and intended as a reference guide only.

Get directions on Google Maps

At 1,300 years old, the Big Obsidian Flow is the youngest lava flow in Oregon. A simple one-mile interpretive trail climbs up and onto this lava flow of obsidian (black glass) and pumice. The Newberry Crater Trail also passes through this site, which connects to the Lost Lake Trail.

Comments

No one has posted a comment yet.

Contact Info

  • Phone:
    (541) 593-2421
  • Address:
    Big Obsidian Flow
    La Pine, OR 97739
  • Visit Website

Share this Resource