Best natural monuments around Dénia are found in a coastal town on Spain's Costa Blanca, characterized by a blend of mountain and marine landscapes. The region features an imposing mountain, extensive coastlines, and unique sea caves. These natural areas offer diverse opportunities for outdoor activities and nature observation.
Last updated: May 4, 2026
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Unfortunately, it's no longer a hidden gem. Even now, in February 2026, you can see cars and camper vans parked there. The whole area wasn't particularly inviting for swimming.
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This spot, which feeds the Bullent River, is visited by residents of Oliva, visitors from other towns, and even foreign tourists. It is undoubtedly a privileged place worth visiting, especially for its location within the natural park, its proximity to the beach, and its health tourism, as it is an underground source of thermal waters—with a considerable sulfur content—whose waters have traditionally been recognized as beneficial for treating dermatological diseases.
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La Font Salada is a hot spring in the Pego-Oliva Marsh Natural Park, in Oliva (Valencia). Its waters maintain a constant temperature of between 21 and 24°C, allowing for year-round bathing. They are said to have beneficial properties for the skin. It is a popular place for bathing and enjoying nature, with a restaurant in the area and free admission.
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La Font Salada is a hot spring in the Pego-Oliva Marsh Natural Park, in Oliva (Valencia). Its waters maintain a constant temperature of between 21 and 24°C, allowing for year-round bathing. They are said to have beneficial properties for the skin. It is a popular place for bathing and enjoying nature, with a restaurant in the area and free admission.
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Those who wish to take a secluded dip can visit the spring known as Font Salada, both in winter and summer, as the waters maintain their temperature year-round. "Its waters have traditionally been recognized as beneficial against dermatological diseases." <citation needed>
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https://www.covatalladadenia.com/en/ The Cova Tallada is a natural jewel on the Costa Blanca. It is a cave at sea level that offers one of the most unforgettable views of nature. The spectacular cave, created by man in the XII-XIV centuries, makes this place a human masterpiece. In addition, the natural pool at the foot of the cave and the incredible arches make this place a must-see for everyone.
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Good hiking boots with ankle protection, enough water. Small section where there is some climbing (easy)
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When the water level is high - especially at high tide - the cave cannot be entered. Unfortunately 😕 The cave is in the rock, but above it there is more or less solid rubble that could fall down - so be careful 🤕 The route to the cave and the cave are in a nature reserve, registration is required 🙂
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Dénia offers a diverse range of natural monuments, blending mountain and marine landscapes. You can explore imposing mountains like Montgó, unique sea caves such as Cova Tallada (Cut Cave), extensive coastlines with sandy beaches and hidden coves like Les Rotes, and even thermal springs such as The Salty Spring.
For breathtaking panoramic views of the Dénia and Jávea coastlines, the Montgó Summit is highly recommended. The ascent can be demanding, but the vistas from the top are truly spectacular. Another excellent option is the Montgó Circular Path, which offers diverse views of the sea and surrounding areas.
Yes, Dénia has several family-friendly natural spots. The Salty Spring and the Natural area of the "Font Salà" are ideal for year-round bathing in thermal waters. Additionally, Playa de las Marinas is a popular beach with shallow, calm waters, perfect for families and water activities.
The Montgó Natural Park offers an extensive network of well-marked hiking trails, ranging from gentle walks to challenging ascents. Popular routes include the Montgó Circular Path and the Ascent to Montgó from Dénia. You can find more details on various mountain hikes in the area on our Mountain Hikes around Dénia guide.
The Cova Tallada (Cut Cave) is a popular spot. While the region research mentions it can be accessed by a challenging coastal hike or by water, it's advisable to check local regulations regarding access, especially during peak seasons. Some activities like kayak tours or caving may require authorized guides and bookings.
Beyond hiking, Dénia's natural monuments are excellent for various outdoor activities. The coves in Les Rotes and the Cabo de San Antonio Marine Reserve are perfect for snorkeling and diving due to their crystal-clear waters and rich marine life. Cycling is also popular, with routes like the Montgó Natural Park Loop. Explore more options in our Cycling around Dénia guide and Gravel biking around Dénia guide.
Yes, the Montgó Natural Park is home to a rich diversity of wildlife. You might spot Bonelli's eagles, peregrine falcons, foxes, and rabbits. The park also boasts over 600 plant species, including rosemary and lavender, making it a great spot for nature observation.
Dénia's natural monuments can be enjoyed year-round. Spring and autumn offer pleasant temperatures ideal for hiking and exploring. Summer is perfect for water activities at the beaches and coves, and the thermal springs like The Salty Spring maintain a constant warm temperature, allowing for bathing even in cooler months.
While many natural areas in Dénia are popular for walks with dogs, specific regulations can vary, especially within protected areas like the Montgó Natural Park. It's always best to keep dogs on a leash and adhere to any posted signage regarding pet access to ensure the safety of wildlife and other visitors.
Visitors frequently praise the unique and amazing views from spots like the Montgó Summit, often describing the panoramic vistas as enormous. The adventurous nature of Cova Tallada (Cut Cave), with its carved rock formations and natural pool, is also a highlight. The thermal waters of The Salty Spring are appreciated for their relaxing properties and year-round accessibility.
The trails in Montgó Natural Park cater to various difficulty levels. While some paths offer gentle walks, ascents to the Montgó Summit can be quite demanding due to steep slopes. The path to Cova Tallada (Cut Cave) is also described as a challenging coastal hike with narrow, uneven sections and rock scrambles.
Absolutely! Dénia's coastline offers numerous spots for swimming. Playa de las Marinas is known for its shallow, calm waters. The coves in Les Rotes, with their crystal-clear waters, are also excellent for a refreshing dip. For a unique experience, The Salty Spring provides thermal waters with a constant temperature, ideal for year-round bathing.


Extend your search for the best caves by checking out these guides of the top ones around Dénia: