Discovering Estany des Peix Beach: Formentera’s Haven for Wildlife and Biodiversity
Estany des Peix Beach is not only a stunning natural lagoon but also a vital sanctuary for wildlife, nestled on the northern coast of Formentera, in the town of La Savina. This unique ecological gem, connected to the Mediterranean Sea by a narrow channel, is rich in biodiversity and history.

Estany des Peix Beach in Formentera: A Biodiversity Hotspot
Estany des Peix beach is a protected natural area part of Ses Salines Natural Park that stands out for its remarkable biodiversity. The surrounding vegetation and tranquil waters provide an ideal habitat for a variety of wildlife, and the lagoon’s ecological significance extends to the local community. Historically, the lagoon was used for fishing and as a safe harbour for ships, demonstrating its importance to both nature and people.

The lagoon is especially renowned for its birdlife, attracting species such as flamingos, herons, and egrets. This rich avian population makes Estany des Peix Beach a premier destination for birdwatching and nature photography.
The Historical Significance of Estany Des Peix Beach in Formentera
In addition to its ecological value, Estany des Peix is steeped in history. The lagoon’s connection to the sea through a narrow channel, known as Sa Boca, has historically served as a refuge for low-draught ships and a rich fishing ground. On its eastern shore lie the ruins of a former penitentiary used during the Spanish Civil War. This site, recognized as an ‘Asset of Cultural Interest’, stands as a reminder of the past, where hundreds of republican soldiers endured harsh conditions.
Throughout the 19th century, Estany des Peix Beach was also used for practical purposes, including curing wood and wineskins. By the late 20th century, the lagoon was returned to public access, alongside the Can Marroig estate, offering visitors a chance to explore its natural and historical layers.
Top 4 Activities to do at Estany des Peix Beach in Formentera
Estany des Peix, a protected natural area, offers you a chance to appreciate a different side of Formentera. Immerse yourself in the island’s authentic, tranquil, and wild essence, far from the beaten path.

Here are four top activities we suggest to help you make the most of your visit to Estany des Peix:
1. Birdwatching: The lagoon’s diverse bird species make it an ideal spot for birdwatching. Early mornings and late afternoons offer the best opportunities to observe and photograph these magnificent creatures in their natural habitat.
2. Scenic Walks and Cycling: Explore the trails around Estany des Peix for a peaceful walk immersed in nature or cycle the paths to enjoy a scenic landscape rich in both natural and historical significance. Enjoy the serene surroundings as you take in the stunning views and diverse wildlife.
3. Kayaking and Sailing: The calm, shallow waters of the lagoon are perfect for kayaking and sailing. The gentle conditions provide a relaxing experience on the water, allowing you to fully appreciate the lagoon’s natural beauty.
4. Photography: Capture the stunning reflections and vibrant scenes of Estany des Peix. The interplay of light on the water, combined with the lush surroundings and wildlife, makes it a photographer’s paradise.

Top 4 Places to Explore at Estany des Peix Beach in Formentera
1. Punta de Sa Pedrera: Just a short distance from the lagoon, Punta de Sa Pedrera features dramatic cliffs and breathtaking views of the Mediterranean. This former quarry is also known for its striking rock formations and unique geological features, making it a fascinating spot for exploration. The clear turquoise waters are perfect for snorkeling and swimming.
2. Can Marroig Interpretation Center: This environmental education hub located within the Can Marroig Estate provides insights into Formentera’s ecosystems. Here you can explore interactive exhibits and join guided nature walks to learn more about the island’s biodiversity.
3. Punta de Sa Gavina and Sa Gavina Tower: Take a scenic walk to Punta de Sa Gavina, where you’ll find the historic Sa Gavina Tower, an 18th-century watchtower originally built as a defense against pirate invasions. Today, this iconic tower offers a remarkable viewpoint with panoramic views over Ibiza and the legendary islet of Es Vedrà. Positioned at the westernmost tip of Formentera, it’s the closest point to Ibiza on the island, providing breathtaking vistas. Along the way, enjoy the dramatic rock formations and lunar-like landscape, which contrast beautifully with the surrounding greenery.
4. Sa Boca: Walk along the narrow channel of Sa Boca, that connects Estany des Peix to the sea and where history meets nature. As you explore this vital route for fishing boats, keep an eye out for the diverse birdlife that frequents the area, making it a perfect spot for birdwatching and to appreciate the lagoon’s serene waters.

Practical Information and Tips to Visit Estany des Peix Beach
- Getting There: Estany des Peix is accessible by car or bicycle from various points on Formentera. It’s a short drive from La Savina, making it a convenient addition to your island itinerary.
- Best Time to Visit: For optimal wildlife observation and photography, visit early in the morning or late in the afternoon. These times offer the best light and calm conditions for enjoying the lagoon’s natural beauty.
- What to Bring: Pack comfortable clothing, sun protection, binoculars, and a camera. If you plan to engage in water activities, bring any necessary equipment. As there are no facilities directly at the lagoon, be sure to bring any essentials you might need such as food and drinks.
Conclusion
As you plan your visit to Estany des Peix Beach, we hope this guide has inspired you to explore this unique gem in Formentera. With its stunning lagoon, serene surroundings, and endless opportunities for relaxation and exploration, Estany des Peix Beach is the perfect destination for your Formentera getaway.
Since 1982, Astbury Formentera has been committed to helping guests uncover the authentic essence of the island, offering comfortable quality accommodations in stunning locations across Formentera.
So, why wait? Your dream escape in Formentera is just a click away. Come stay with us and let the natural wonders of Estany des Peix become your new reality!