Mulu Eco Challenge is back — bigger, bolder, and wilder.
Returning for its third edition, this signature eco-sport adventure calls explorers, athletes, and nature lovers from near and far to push their limits in one of the world’s most breathtaking natural wonders.

Set deep within the iconic Gunung Mulu National Park, this one-day adrenaline-charged challenge fuses endurance, raw nature, and sustainability into an unforgettable experience. More than a race, it’s a celebration of adventure — uniting local communities, agencies, and global travelers through sport, conservation, and responsible tourism.