Specializing in guiding expeditions to one of the seven summits of the world, Carstensz Pyramid as well as adventure and exploration expeditions for tourism or research purposes from the oceans to the mountains throughout the Indonesian archipelago.
Get to know the dedicated professionals behind your adventures, ensuring safety, guidance, and unforgettable experiences every step.
A Leader Guide with over 15 years of experience guiding expeditions throughout Indonesia, including 88 ascents of Carstensz Pyramid, Bui is renowned for his deep passion for adventure and exploration, from the oceans to the summits of Indonesia’s mountains. With a strong commitment to safety and success, Bui is dedicated to providing exceptional experiences, ensuring every trip is memorable, and inspiring a love of adventure in others. He has extensive expertise in leading diverse groups through challenging terrain, combining professionalism, enthusiasm, and a personal touch to create unique and rewarding expeditions.
Born and raised on an island surrounded by the ocean after graduating from college, ‘Poxy’ followed his passion to seek other adventure challenges in the mountains, but his talent for how to live in the ocean did not disappear. “Poxy” from a child of the ocean to become a legend in the mountains and currently ‘Poxy holds the record 120 times leading climbers to one of the seven summits of the world, Carstensz Pyramid.
Together with Poxy and Bui at the university and in the wilderness adventures ‘Medz’ is very thorough and organized in every expedition and currently Medz has led more than 100 Carstensz climbs and is still continuing.
Discover inspiring stories and heartfelt testimonials from explorers who trusted us to make their dream journeys a reality.
“Summiting Carstensz on July 6th 2017 wouldn’t be possible without our guide Bui Sondakh whose experience, patience, knowledge and being a great chef on the mountain made it happen for us. Bui made our expedition as enjoyable as possible without compromising professionalism and safety on the mountain. We were lucky to have a guide as Bui who summits Carstensz 14 to 15 times on a yearly basis, what more could you possibly ask for ? Thank you Bui for this unforgettable experience, your help in Timika and the delicious food at Base camp !”
“Brury recently managed the in-country support and logistics for our trip to Carstensz Pyramid and three surrounding peaks. The trip was awesome!! Our success could not have been achieved without him – skilled expedition management right down to route selection, cultural sensitivity and hot coffee in the morning. Thanks Brury!! “
“”Our 2015 expedition to Carstenz Pyramid, was extremely successful due to the help of our very experienced guides. Brewery was a great member of the guiding team, who I found to be very experienced, highly knowledgeable of the area and had great communication skills with the clients. I really enjoyed my time spent with Brewery and would highly recommend him to anyone as a guide for an expedition.'”
“Letter of Reference, In mid-March 2015 I joined an expedition to Carstenz Pyramide in Indonesia led by Mountain Professionals and Ryan Waters. The expeditions started with helicopter flight to Base Camp. Then a few days was spent in BC to acclimatize and prepare for the summit. We then climbed safely to the summit of Carstenz Pyramide at 4884m before we trekked for 5 days through the jungle. Bui Sondakh was one of the lead guides who guided the team safely from start to end of the expedition. He focused on safety, but also to make sure that all team members had a great experience. Bui was a critical reason for the success of the climb and trek. I have previously climbed Manaslu in Nepal, Aconcagua in Argentina, Denali in Alaska and several mountains in the Alps (Mont Blanc, Matterhorn etc) and I can honestly say that Bui was one of the best guides I have met. I will highly recommend Bui Sondakh as a mountain guide. Best Regards, Marius Holgersen”
“An adventure of a lifetime. I couldn’t have asked for a better team to guide me.”
“Thank you for making my dream come true! A seamless and extraordinary expedition.”
“The guides were knowledgeable and friendly. Every detail was taken care of perfectly!”
“Incredible experience! The team went above and beyond to ensure our success and safety.”
“A life-changing adventure. Their professionalism and support made the climb truly enjoyable.”
“The expedition was unforgettable! Perfectly organized with amazing guides. Highly recommended!”
Jl. Wanua Lotta dsn. III, Pineleng, Minahasa, Sulawesi Utara 95661