
16 mi from Helix, Whitman Mission National Historic Site leads the list
With nothing inside Helix, the list has 4 places within 40 miles. On the list: a national historic site, a canyon & gorge and a museum, among others. Yearly visitors to Whitman Mission National Historic Site number about 54K. Further out, Palouse Falls is 60 mi away.

Whitman Mission National Historic Site
National Historic Site of the United States.
The towns around it, and where to stay →
Where each one is
The outermost point is Oregon Trail Arboretum, at 27 mi.
Orange: Helix. Numbers: the best-known places, matching the list below. © OpenStreetMap contributors
Every place to visit
Look within 60 miles for all 6.
Whitman Mission National Historic Site
National Historic Site of the United States.
Wallula Gap
Large water gap of the Columbia River through basalt anticlines in the U.S. state of Washington.
Ranked by how many people look them up, so the famous places lead and the local favorites follow.
Parks and trails in Helix → · Helix’s history →
Photo credits
Palouse Falls: Стивен Лю, CC BY-SA 3.0 · Whitman Mission National Historic Site: National Park Service, Public domain · Wallula Gap: Williamborg, Public domain · Tamástslikt Cultural Institute: Decumanus at English Wikipedia, CC BY-SA 3.0
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