A Geological Gem: Discover the Cave of the Two Windows, the best-kept treasure in the heart of Espiritu Santo Island
- Jorge Gómez
- Nov 18
- 3 min read
La Paz, Baja California Sur, guards in its waters one of the most sublime natural heritages in the world: the Espiritu Santo Archipelago National Park. This group of islands, recognized by UNESCO as a World Heritage Site, is famous for its immaculate beaches and incredible biodiversity. In addition to its marine life, the island hides fascinating geological secrets that invite conscious exploration.

Among the majestic volcanic cliffs is a unique rock formation, locally known as the Cave of the Two Windows. This site, considered by locals and travelers to be a true hidden treasure, offers much more than a simple visit. The cave is not just a cavity; it is a natural viewpoint that, shaped by the millennia-old erosion of wind and sea, has opened two large apertures that frame the landscape of the Sea of Cortez in a spectacular way, creating a living postcard that changes with the daylight.
To start the adventure toward this privileged observation point, access is exclusively by sea, starting generally from the La Paz malecon or Pichilingue beach, aboard authorized vessels. The nautical journey is a scenic experience in itself, where dolphin sightings and, in season, whales are common, as you navigate north along the coast of the island until you reach the designated landing point to begin the hike.
Once on dry land, visitors must undertake an ascent through rugged and well-defined trails surrounded solely by the endemic desert flora that fights for life in this dry environment. The hike requires moderate physical effort, but the promise of the unparalleled view motivates every step of the journey.
Upon reaching the entrance of the cavern, the effort of the ascent is rewarded with the majesty of the view that unfolds before your eyes. From the shadow of the cave, the exterior light becomes a frame of unparalleled natural beauty. It is a place where silence is interrupted only by the sound of the waves and the wind, inviting reflection on the immensity of the environment.
The cave is famous for the visual effect created by its two openings. One of the "windows" perfectly frames an iconic rock formation that rises from the sea, known by sailors as "El Pailebote" (The Pilot Boat). The other opening, meanwhile, offers a panoramic perspective that extends toward the ocean horizon, pointing directly toward the northern tip of the island, creating spectacular photographic compositions.
It is fundamental to stress that this area is part of the National Park and, therefore, is a Natural Protected Area (ANP). This implies that access to the site is strictly regulated to ensure maximum protection of the fragile ecosystem. Visitors cannot arrive in private boats without the corresponding permits.
By disposition of the federal authority, it is essential to hire the services of certified tour operators who have specialized guides authorized by the National Commission of Natural Protected Areas (CONANP). They ensure that the visit proceeds under environmental protocols, minimizing any human impact on the delicate habitat of the local fauna.
The Cueva de las Dos Ventanas experience is ideally complemented by other ecotourism activities the island offers. It is common for expeditions to include time for snorkeling in nearby tranquil bays, or a mandatory visit to Los Islotes, where you can swim responsibly and regulatedly alongside sea lion colonies, observing the rich marine life of the place.
The commitment to conservation is the foundation of this tourist activity. Unique destinations like the cave's geological viewpoint are palpable reminders of natural majesty. Therefore, the invitation is always to practice conscious and respectful tourism, ensuring that this geological and marine jewel of Baja California Sur is preserved intact for future generations of explorers.





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