This Oregon canyon looks like sea glass, and there’s no fee to see it
Blue-green canyon walls, fossil casts sealed under clear plastic domes, and not a single entrance fee — Blue Basin might be the strangest bargain in Oregon’s high desert. Most people driving Highway 26 blow right past the turnoff.
This canyon sits inside the Sheep Rock Unit of John Day Fossil Beds National Monument, about two hours from Bend. The rock really is blue-green, not a filter or a trick of the light, and the color gets noticeably more saturated after a good rain.
Psst — we made you a West Coast Adventure Map. Nearly 1,900 of our favorite spots, already pinned, ready to load into Google Maps in two clicks — grab it here.
Two trails, two completely different hikes
Island in Time drops you straight onto the canyon floor. It’s a short 1.3-mile round trip with about 250 feet of elevation gain, passing three plexi-glass domes that protect fossil casts of a tortoise, an oreodont, and a nimravid, an extinct false saber-toothed cat.
Blue Basin Overlook Loop is the one that makes you work for it. It’s a 4-mile loop with roughly 967 feet of climbing up a series of switchbacks, and it’s the only way to get the wide view down into the badlands from the rim.
If you only have time for one, take Island in Time. You get the canyon up close, the fossils, and a fraction of the climb — that’s the pick, hands down.
📍 GET THE ULTIMATE PNW MAP 🗺️
Get our curated list of the best adventures, things to do, and places to grab a brew loaded onto your maps with just two clicks!
✅ Waterfalls ✅ Hikes ✅ Viewpoints
✅ Craft breweries ✅ National Parks ✅ 1400+ Pins
This canyon has zero mercy in July
There’s almost no shade on either trail, and the exposed clay heats up fast once the sun’s fully out. Morning is the only smart call here right now, and pack more water than feels necessary, especially if you’re taking on the Overlook Loop’s climb.
Getting there means driving through a canyon of its own
Highway 26 approaches Sheep Rock through Picture Gorge, a 1,300-foot-deep basalt canyon cut by 17 stacked lava flows that erupted roughly 16 million years ago. It’s a scenic warmup before you’ve even parked the car.
Sheep Rock is only one piece of the monument. Painted Hills and the Clarno Unit each look completely different, and our John Day Fossil Beds guide breaks down all three if you want to turn this into a full day or two.
Trip tips: grab a rental car to get out here, since there’s no public transit anywhere near Kimberly, or book a camper van if you’re stringing this into a bigger Eastern Oregon loop.
Rules and fees change — always confirm current requirements before you go.
