Spend Your Weekend Volunteering

fact

What defines Oregon’s high desert?

Bounded by the Cascade Mountains to the west and the Blue Mountains to the north, Oregon’s high desert covers approximately 24,000 square miles. Annual rainfall in the high desert varies from 5 to 14 inches. The average elevation is 4,000 feet; at 9,733 feet, the summit of Steens Mountain is the highest point in Oregon’s high desert. The terrain of the high desert was mostly formed by a series of lava flows that occurred between 30 and 10 million years ago.

Sources: The Oregon Encyclopedia; Wikipedia

voices

Helen Harbin, ONDA Board Member

“I connect with Oregon’s high desert through my feet, my eyes, my sense of smell, and all the things I hear. Getting out there is a whole body experience.” Supporting ONDA, Helen says, not only connects her with wild landscapes, but is also a good investment. “I felt like if I gave them $20, they might squeeze $23 out of it.”

fact

Badger

Badgers are generally nocturnal, but, in remote areas with no human encroachment, they are routinely observed foraging during the day. They prefer open areas with grasslands, which can include parklands, farms, and treeless areas with crumbly soil and a supply of rodent prey.

Badgers are born blind, furred, and helpless. Their eyes open at four to six weeks.

Latin name: Taxidea taxus

Volunteer in the High Desert

Engaging Volunteers in
Restoration Work

Registration for spring trips opens February 12, 2026 at 9 a.m. Read on for a preview of the trip calendar, check out our registration tips, and sign up for ONDA’s […]

Restoring Desert Ecosystems

ONDA works with partners, communities and the public to improve habitat quality, create healthy ecosystems, sustain clean water and support biodiversity in the high desert’s most ecologically important areas. What […]