Union County, Oregon
111 hiking & walking trails · 13parks, recreation areas & campgrounds · 11 cities. Real OpenStreetMap + Recreation.gov data, with a free trail map for every listing.
About Hiking in Union County, Oregon
Union County is home to 111 mapped hiking trails and 13 federal parks, campgrounds, and recreation areas spread across 11 cities. Trail data is sourced from OpenStreetMap contributors; park and campground info comes from Recreation.gov.
Looking for something specific? Search all trails in Union County or browse parks. Want to narrow further? Pick a city below to see only that city’s outdoor options.
Trails & Parks in Union County
Up to 124 pinpoints showing trail and park locations across the county.
Cities in Union County
Click any city to see trails and parks within it.
Sample Parks in Union County
Sample Trails in Union County
Curated Guides for Union County
Frequently Asked Questions
Are there hiking trails in Union County, Oregon?
Yes — we have 111 mapped hiking and walking trails in Union County, Oregon, sourced from OpenStreetMap. Browse the full list below, with distance, elevation, and difficulty for each.
What is the most difficult hiking trail in Union County, Oregon?
Black Pine Spring Trail near Union is rated hard — the toughest classification among Union County, Oregon's mapped trails.
What is the best hiking trail in Union County, Oregon for families?
319 North Knob near La Grande is one of the best family picks in Union County, Oregon — easy difficulty, short enough for kids and first-timers. See the full family hiking guide below for more options.
Is there a trail map for Union County, Oregon?
Each of the 111 trails in Union County, Oregon has its own page with an interactive map, GPS coordinates, and a link to view it on OpenStreetMap — no app or account needed.
What parks and recreation areas are in Union County, Oregon?
Union County, Oregon has 13 parks, recreation areas, and federal facilities in our index (1 classified as recreation areas). Each listing includes activities, photos where available, and directions.
Can I go camping in Union County, Oregon?
Yes — 2 of Union County, Oregon's parks have mapped campsites, from first-come sites to Recreation.gov reservations. The largest is Woodland Campground with 6 sites. See the full campgrounds guide below for the ranked list.
Where can I find hiking trails and parks near Union County, Oregon?
Browse all hiking trails, walking trails, parks, and campgrounds across Oregon for more options beyond Union County, Oregon.
Hiking guides for Oregon
Statewide rankings and guides — useful context for Union County.
Photo: Joshua EarleThe 10 Longest Hiking Trails in Oregon, Ranked
Oregon's longest mapped hiking trails, ranked by distance with notes on what makes each route worth the commitment.
Photo: Sergei AkulichOregon's 10 Most Punishing Trails by Elevation Gain
Steep is hard. These are the ten Oregon trails with the most total elevation gain — quad-burners earned by hard climbing.
Photo: Sergei AkulichThe Best Beginner-Friendly Hikes in Oregon
Ten gentle, well-marked Oregon trails perfect for first-time hikers, families, or recovery days.
Photo: Holly MandarichThe 10 Most Challenging Hikes in Oregon
Oregon's ten hardest hikes — expert difficulty, big mileage, or serious exposure. Reserved for experienced hikers.
Photo: Diego LozanoThe Best National Parks & Recreation Areas in Oregon
Federal parks and recreation areas in Oregon ranked by what they actually offer hikers and campers, not just popularity.
Photo: Joshua EarleBest Waterfall Hikes in Oregon: 10 Trails to See Falls Up Close
Oregon's best hikes to named waterfalls — from short family-friendly viewpoints to all-day cascade chasing.