White water rafting: Bali's rivers offer some great opportunities for white water rafting, with plenty of rapids to navigate. Canyoning: Canyoneering is a great way to explore Bali's natural beauty, and you'll find plenty of tour operators offering trips in different parts of the island. Mountain biking: If you're looking for some thrills, then mountain biking is definitely for you. Surfing: The island offers something for everyone, from beginner waves to more challenging breaks. There are plenty of surf schools dotted around the coast if you need some help getting started. Rock climbing: For breathtaking views, there's nothing better than rock climbing in Bali. There are several companies that offer guided tours and equipment rental, so it's easy to get started.