When you arrive in Vang Vieng, a visually unappealing town, you'll be faced with a choice: fight or flight. Resist the urge to flee. Fight through the central backpacker ghetto, with its guesthouse restaurants blasting Friends DVDs on a constant, mind-numbing loop, and make your way to the Nam Song River and the breathtaking karst peaks beyond. The surrounding natural beauty more than makes up for the appearance of the town itself, and a few days spent exploring caves, kayaking, trekking, or just sitting at a riverside bar and enjoying a cocktail while admiring the scenery (a personal favorite) is highly recommended. If you're traveling by car, Ngam Ngum dam and lake, some 85km (53 miles) north of Vientiane, is a good stop along the way.