Available languages
4 hours
Mobile ticket
In this tour, we will visit the estuary of the widest and second longest river in Chile, and the most symbolic in our region: Biobío River. Along with that, we will visit Pedro del Río Zañartu Museum.
Infants are required to sit on an adult’s lap
Service animals allowed
Public transportation options are available nearby
Wheelchair accessible
Suitable for all physical fitness levels
For a full refund, cancel at least 24 hours before the scheduled departure time.
Parque Pedro del Rio Zanartu
We will visit the Museum and the Biobio River Estuary.
Desembocadura Rio Biobio
We will visit Wallpen Viewpoint, Pompón Hill and the Pirate's Cave.
Private transportation
Entry ticket to the Museum.
Duration: 4 hours
6 reviews
Total reviews and rating from Viator & Tripadvisor
311jaimedavidm,,Feb 10, 2025
- Review from Tripadvisor
A great adventure to the mouth of Bio Bio and Del Rio Zañartu Park. A visit to the pirate cave and to be able to visualize the large ecosystem that possesses the region
Anyelomun,,Feb 12, 2022
- Review from Tripadvisor
Excellent experience, unmissable both in natural and heritage aspects. The guide in charge showed admirable commitment and kindness.
mariav716,,Oct 31, 2021
- Review from Tripadvisor
We made this tour, with turisdar agency, excellent experience, congratulations to our guide, Edgardo, concerned with all the details, we appreciate the cordiality and the desire to share the history of the sector, we hope soon to return and meet new places of this beautiful region.
Ivonne G,,Feb 24, 2020
- Review from Tripadvisor
The mouth is inside the Pedro Del Rio Zañartu Park a nature reserve if you go by vehicle you must pay $3,000 an entrance fee, worth the trip, when you arrive you see how the Bio Bio river enters the sea, also has a small beach. You can watch the sunset or spend the day just a show.
eyunis11,,Feb 15, 2020
- Review from Tripadvisor
Nice excursion, easily accessible, which can be complemented by a visit to the interesting Museum of Don Pedro Del Río. The mouth needs some kind of information to visitors and a stand for drinks and light meals, as well as garbage dumps to avoid contamination.
tysonatila,,Jan 6, 2020
- Review from Tripadvisor
Very interesting the tour, when you see the mouth of the Bio Bio River, the Pedro del Rio Zañartu park and especially the collection of trips of Pedro del Río Zañartu, which are exhibited in his mansion of the late nineteenth century, with memories of that time.