Satisfy the culture vulture within at National Oil Museum. Check if any guided tours are available or ask museum staff to direct you to some of the highlights.
You'll have no end of sightseeing choices when in Comodoro Rivadavia. National Oil Museum is a great place to begin here, but there are plenty of other worthwhile places to experience. Comodoro Rivadavia Municipal Stadium, Petroleum Museum, and Ferroportuario Museum are close to the museum and will round out your day nicely.
