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Cascada Escondida (RN Sierras Grandes)
Reserva Natural Sierras Grandes, Sierra de la Ventana, Buenos Aires, Argentina
Cascada Escondida (RN Sierras Grandes) is a hiking, trekking and nature photography experience in Reserva Natural Sierras Grandes, Sierra de la Ventana, Buenos Aires, Argentina, available year-round. It is offered by Yanten Excursiones, a member operator of the Asociación Argentina de Ecoturismo y Turismo Aventura (AAETAV). Includes guide, entry fee and insurance.
About the experience
An accessible half-day trek following the Arroyo San Bernardo to a hidden waterfall nestled among the sierras. Perfect for those who want to enjoy nature and stunning scenery without a demanding physical challenge.
An accessible trekking excursion, designed for those who want to enjoy the nature and unique landscapes of the Reserva Sierras Grandes.
The guided walk takes around 3 hours round trip, following the course of the Arroyo San Bernardo; the full outing takes approximately 5 hours.
Difficulty: low to moderate. Groups of 10 to 20 people.
What's included and what's not
Includes
- Guide
- Entry fee
- Insurance
Not included
- Packed lunch
- Transfer (enquire)
Frequently asked questions
Where does Cascada Escondida (RN Sierras Grandes) take place?
It takes place in Reserva Natural Sierras Grandes, Sierra de la Ventana, Buenos Aires, Argentina (Center region).
What activities does the experience include?
The activities are: hiking and trekking and nature photography.
In which season is it available?
It is available all year round.
What is included?
Included: Guide; Entry fee; Insurance.
What is not included?
Not included: Packed lunch; Transfer (enquire).
How can I check availability and rates?
Rates and availability are checked directly with Yanten Excursiones, an AAETAV member, via WhatsApp using the "More information" button.
Last updated: October 21, 2026
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