Mason Adventures (formerly Bali Adventure Tours) is Bali’s critically acclaimed and longest-established adventure tour operator, featuring unrivalled, world-class interactions, facilities and services to bring guests the island’s only premium Bali tour adventure experiences. It is a family-run business that completely owns all of its operations, including the fleet of GPS-controlled buses that ties it all together. The friendly and professional staff are among the best in the industry, and as Bali’s safest, most efficient and eco-friendly adventure company, guests can always count on them to provide guests with an unforgettable experience.

With almost 30 years of adventure experience, it is renowned in Bali as being the best and no other adventure tour operator comes close. The company offers ‘5-Star’ facilities and service from start to finish with a 100% money back guarantee as its own and operate all tours. It prides themselves on giving back to the community and granting opportunities to the locals and their families through sustainable tourism practices which entitles Mason to be members of MVB Indonesia.


Get wet and wild with the pioneers of Bali’s adventure industry and enjoy a thrilling and scenic journey along the enigmatic Ayung River in Ubud. Featuring Bali’s longest white water rafting trip and exclusively providing the only premium experience available on the island from start to finish; including the best facilities, equipment, safety, food and service.

Savor exciting action along class 2 and 3 rapids with swirling waters, turbulent rapids, and sudden adrenaline pumping drops, all the while taking in the abundance of lush jungle wildlife, waterfalls, intricate wall carvings, and exotic scenery the river has to offer; all adding up towards an experience that guests will never forget.

The white-water rafting adventure starts at the Ubud Adventure Centre with the secure electronic locker and bracelet system to store guest’s belongings. After using the modern changing rooms, guests will then be shuttled up to the Rafting Reception Centre for a custom fit-out of life jackets, helmets and paddles, before being led to the deep jungle starting point, going down the engineered stairs complete with stainless steel safety handrails. Along the way there are several photo opportunity spots to take in the breath-taking views of pristine unspoiled jungle and wildlife.

An expert safety briefing with qualified guides will then be demonstrated before launching into approximately 2-hour rafting journey. After finishing off at the beautiful river landing point, guest will then be escorted back up to the Ubud Adventure Centre for a welcome hot shower with the complete range of bathroom amenities and a full buffet lunch finale at the Alfresco Canopy Rafting Restaurant.