Sure, you can explore Gryaznyy Klyuch without a car. But with so much to see and do, having one is sure to make your trip all the more memorable. If you’re hoping to head out into nature, opt for a vehicle with some extra oomph. A full-size car or an SUV will do the job in style. A smaller car, like a mini or a compact, is a great choice for those embarking on shorter trips.