Petrohué River Rafting

Rafting the Petrohué is the activity that turns a scenic day into an energetic one. The river flows out of Lake Todos los Santos, cold and clear and pale green, and tumbles toward the Reloncaví Estuary through a valley framed by Osorno and Calbuco. A half-day outing starts with a briefing, a fitting of wetsuit, life jacket and helmet, and a short transfer to the put-in. The route is mostly moderate whitewater, suited to first-timers as well as people with some experience, with sections of fast current, standing waves and calm pools where you can look around and take in the volcano views. The guides are the heart of the experience: they steer from the back, call the paddling commands and explain the river. Expect to get wet, to laugh a lot and to finish with a hot drink or snack and a ride back to Puerto Varas. Small-group trips keep the boat lively but unhurried, and the season runs for most of the year when water levels allow.

The Petrohué is known for its colour and for its temperature. The meltwater is cold even in summer, so the neoprene gear you are issued matters, and on cooler days a thermal layer underneath is a smart addition. The river is fast but not extreme on the usual stretch, and guides assess water levels each day, moving the start or end point if needed to keep the trip safe and enjoyable.

Age and fitness requirements vary, but most operators accept adults and teenagers who can swim and follow instructions. You do not need to be an athlete, though basic fitness helps when paddling against the current. Operators normally provide equipment and sometimes photographs, so you can leave valuables at the base and carry only what you need.

The location adds to the appeal. Rafting alongside the same river that feeds the famous falls gives a different view of the park, with forest on the banks and the cone of Osorno often in sight. Combine the outing with a morning at the falls or an afternoon in Puerto Varas for a full day of lakes-and-volcano adventure. If you want something gentler, a ducky or inflatable kayak option is available on the same river, and a calmer scenic float suits families.

Preparation is simple. Wear a swimsuit or quick-drying layers under the wetsuit, bring a dry towel and change of clothes, and leave jewellery and phones behind unless you have a waterproof case. Contact lens wearers and those with glasses should use a strap. Guides give a short lesson on paddling commands such as forward, back and get down, and they demonstrate what to do if you fall in, so listen carefully; the river is cold but the life jackets keep you afloat.

The best time of day depends on the light, and many people prefer the late morning, when the sun is on the water and the volcano is often visible. After the run, the team usually shares hot drinks or a snack and sometimes photos taken along the way. Pair rafting with a visit to the falls the same day, or recover with a hot springs soak the following day.

Many operators also offer photo packages, and some run a combined outing with a lunch of grilled meat after the run.