Float 3.5 km down the Penet River from Sangeh with guided tubes, Class II rapids, and a post-ride lunch overlooking the valley. Expect 1.5–2 hours on the water, safety gear and a short cave visit at the finish.
More ways to explore the area's outdoor wonders
A morning on the Penet River begins with pale light through rainforest canopy and the soft slap of water against a cold inner tube. Participants collect helmets and life jackets, step into the current and let the river set the pace: playful Class II rapids, clear pools, and occasional small drops that nudge the pulse. Trees lean in like curious spectators; waterfalls cut curtains of cool spray that dare you to reach out.
Difficulty
moderate
Duration
1.5–2 hours (on river); ~3–4 hours total with transfers
Fitness Level
Light-to-moderate: able to climb in/out of a tube, sit upright for extended periods and follow guide commands
Wildlife
History
The Penet valley has been shaped by volcanic flows and centuries of rice cultivation; rivers here have long supported local irrigation systems and village life.
Conservation
Operate with low-impact practices—stick to marked entry points, avoid litter, and use reef-safe sunscreen to protect freshwater ecosystems.
Reserve your spot on the Bio River Tubing today and enjoy a trusted, highly rated experience designed to help you make the most of your adventure.
Arrive early for cooler water
Mornings bring calmer air, clearer water and the best chance to see wildlife along the riverbanks.
Wear secure footwear
Use sport shoes or water shoes that strap on to protect toes on rocky entry/exit points.
Bring a small dry bag
Keep your phone, ID and cash dry; most boats/operations can’t guarantee storage.
Know health restrictions
Not recommended for pregnant travelers or those with spinal/serious heart conditions—disclose health info at booking.
Sport shoes (strapped)
Protects feet during river entry/exit and on rocky banks.
Quick-dry clothing
Dries fast after the float and reduces chafing.
summer
Waterproof phone case/dry bag
Keeps valuables dry while you float and during the cave visit.
Reef-safe sunscreen
Protects skin without harming local waterways; apply before boarding.
summer