Three Sisters
Three volcanic peaks of the Cascade Volcanic Arc and the Cascade Range in Oregon.
Each edition grades its towns against each other only.

Visits to High Desert Museum run to about 150K a year. Our list finds nothing inside Terrebonne, but 9 places within 40 miles. The mix takes in 3 museums, 2 ski areas and a mountain. Travel 46 mi and you reach Newberry Volcano.

State park in Oregon, USA.
The towns around it, and where to stay →
The list reaches out to Newberry National Volcanic Monument, 36 mi away.
Orange: Terrebonne. Numbers: the best-known places, matching the list below. © OpenStreetMap contributors
All of it lies within 60 miles: 11 places.
Three volcanic peaks of the Cascade Volcanic Arc and the Cascade Range in Oregon.
National monument in the United States.
Ranked by how many people look them up, so the famous places lead and the local favorites follow.
Parks and trails in Terrebonne →
Three Sisters: USGS photo by Lyn Topinka, Public domain · Newberry Volcano: USGS photo by Lyn Topinka, Public domain · Smith Rock State Park: Max Schwarz, CC BY-SA 2.5 · John Day Fossil Beds National Monument: Finetooth, CC BY-SA 3.0 · Newberry National Volcanic Monument: USGS photo by Lyn Topinka, Public domain · Hoodoo Ski Area: Rvannatta, CC BY-SA 3.0 · Erickson Aircraft Collection: Orygun, CC BY 4.0 · High Desert Museum: Another Believer, CC BY-SA 3.0 · Petersen Rock Garden: Another Believer, CC BY-SA 3.0 · Tower Theatre: Another Believer, CC BY-SA 3.0