Uploaded April 2021 | Updated September 2026, 2 weeks ago
The St. Anthony Sand Dunes provide Off-Highway Vehicle (OHV) enthusiasts with some of the best sand dune experiences in the country. These white quartz dunes are the largest in Idaho, blanketing an area approximately 20 miles long and 3 miles wide. Ranging from 10 to 500 feet tall, there are opportunities for riders of all experience level. However, the same characteristics that make St. Anthony a top OHV destination also present dangers that must be taken seriously. You can help keep yourself and other safe by following these safety guidelines.
The St. Anthony Sand Dunes provide Off-Highway Vehicle (OHV) enthusiasts with some of the best sand dune experiences in the country. These white quartz dunes are the largest in Idaho, blanketing an area approximately 20 miles long and 3 miles wide. Ranging from 10 to 500 feet tall, there are opportunities for riders of all experience level. However, the same characteristics that make St. Anthony a top OHV destination also present dangers that must be taken seriously. You can help keep yourself and other safe by following these safety guidelines.
