• 3: Home
  • 3.1: Why we do what we do
  • 3.2: About Us
  • 3.3: Links
  • 3.4: Sponsors
• 4: Field Work
• 4: Champion Trees
  • 4.1: Future Champion Trees
  • 4.2: Champion Trees of the Past
  • 4.3: Books
• 5: Oregon Big Tree Registry
  • 5.1: Nominating a Champion
  • 5.2: Nomination Instructions
  • 5.3: Volunteer
  • 5.4: State and National Registries
• 6: Preservation
  • 6.1: Forest Preservation & Eco Adventures
  • 6.2: Urban Old Growth
  • 6.3: Trekking for Tropical Conifers
  • 6.4: Wildlife
• 7: Blog

Volunteer

There currently are over 100 trees from all over Oregon listed on the Oregon Big Tree Registry, and new nominations are received regularly.  Both the current champions and those that may be champs need to be visited - you can help check on the status and size of those already recognized, verify the aspirations of those newly nominated, or contribute to the Big Tree Photo Library.

If you want to help with the Oregon Big Tree Registry please download a volunteer form to complete, and mail or email it to Ascending the Giants at the address listed below:

Oregon Big Tree Registry

11814 SE Jennifer St.

Clackamas OR, 97015

info@ascendingthegiants.com