2 days in Arco Itinerary

Arco is a city in Butte County, Idaho, United States. Start off your visit on the 28th (Wed): explore the striking landscape at Craters of the Moon National Monument and then tour the pleasant surroundings at The Nature Conservatory Silver Creek Preserve. On the 29th (Thu), you'll have a packed day of sightseeing: walk around Bottolfsen Park and then see the interesting displays at EBR-1.

For ratings, photos, where to stay, and tourist information, refer to the Arco day trip planning app.

In September, daily temperatures in Arco can reach 69°F, while at night they dip to 45°F.