Craters of the Moon National Preserve
National monument in the United States.
Each edition grades its towns against each other only.

With nothing inside Fairfield, the list has 6 places within 40 miles. There are 3 ski areas, a national forest and a national monument to choose from. Visits to Hagerman Fossil Beds National Monument run to about 37K a year. Set 42 mi out, Craters of the Moon National Preserve makes a day trip.

National monument in the United States.
The towns around it, and where to stay →
On the map, most of the 6 sit to the northeast.
Orange: Fairfield. Numbers: the best-known places, matching the list below. © OpenStreetMap contributors
These 12 are all within 60 miles.
National monument in the United States.
Waterfall on the Snake River in Twin Falls and Jerome counties in Idaho, United States.
Large canyon formed by the Snake River in the Magic Valley region of southern Idaho.
National historic site commemorating the WW II internment of Japanese Americans in Idaho and Bainbridge Island, Washington.
National recreation area in Idaho, United States.
National forest located in Idaho and Utah in the United States.
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 Fairfield → · Fairfield’s history →
Craters of the Moon National Preserve: Unknown, CC BY-SA 3.0 · Shoshone Falls: Jloft, CC BY-SA 3.0 · Snake River Canyon: chadh, CC BY 2.0 · Minidoka National Historic Site: Tamanoeconomico, CC BY-SA 4.0 · Sawtooth National Recreation Area: Fredlyfish4, CC BY-SA 4.0 · Sawtooth National Forest: Acroterion, CC BY-SA 4.0 · Hagerman Fossil Beds National Monument: NPS photo, Public domain · Sawtooth Botanical Garden: Miguel Vieira from Walnut Creek, CA, USA, CC BY 2.0