Campuhan Ridge Walk is a free and easy nature trek, popular among repeat visitors to the central highland town of Ubud. The area provides a great retreat from the more hectic southern parts of the island, but this trail presents an even more pristine outback to escape from the contemporary boutique, guesthouse and restaurant-lined Jalan Raya Ubud. While the hike lets you enjoy cool fresh air and probably the most gorgeous hillside vista in the region, it also allows you to shed off some calories too with its nine-kilometre hill track.