Estes Park to Sun Valley: Road Trip Guide & Distance

How far is Estes Park from Sun Valley?

The distance from Estes Park to Sun Valley is 507.5 miles (816.7 km) as the crow flies. Sun Valley is located WNW of Estes Park. By car, the driving distance is approximately 608.9 miles, taking about 12h 15min. A direct flight would take roughly 1h 31min. Both are located in United States — Estes Park in Colorado and Sun Valley in Idaho.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare.

Coordinates come from public place data for Estes Park and Sun Valley. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.