Natural monuments around La Unión showcase the region's diverse landscapes, from coastal areas to historical sites. The area features a combination of natural protected areas and significant historical landmarks. Visitors can explore various terrains, including beaches, forests, and viewpoints. La Unión offers opportunities to experience both natural beauty and cultural heritage.
Last updated: July 1, 2026
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Popular around La Unión
Mediterranean industry and nature – hike the GR 92 in Murcia
A ride through the "Huerta de Europa" – Transmurciana on MTB
Walk among volcanoes and cliffs – Cape Palos and Calblanque
Road Cycling Routes around La Unión
Hiking around La Unión
Cycling around La Unión
Running Trails around La Unión
MTB Trails around La Unión

Gravel biking around La Unión
Park Calblanque is probably the best Natural Park to visit in Murcia. It is near to Cartagena, which in itself is worth a visit to enjoy the vibrant town and Roman history. Park Calblanque has stunning natural beaches. sand dunes and a wild coastline. Highly recommended.
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The park is beautiful but also the views of the city and surroundings.
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A nice square near the station. With a friendly and good terrace / cafetería
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The Calblanque Regional Park is a coastal destination in the Region of Murcia, which has been a protected natural area since 1987 and a nature reserve since 1992. It covers an area of 2,400 hectares and has 13 kilometres of coastline. From the bay of Cala Reona, in Cabo de Palos, to the mining town of Portmán, you can enjoy the very well-preserved environment of Calblanque, a combination of beautiful coves, dunes, sandy areas, salt flats and cliffs. The wildlife reserve of the Parque Natural de Calblanque includes rock formations that run parallel to the sea and descend gently to the flattest area: the Salinas del Rasall. The pristine waters and the spectacular seabed, a favourite of divers, make Calblanque "a paradise at sea with the wildest, most natural side of the Murcian coastline". This nature reserve represents one of the last unspoilt areas along the Mediterranean coast. Its enormous natural wealth is based on the arid mountains, the long, ochre and golden beaches, as well as the solitary coves, the formation of the fossil dunes, the white salt lakes and the mountain ranges, which contrast with the blue sea. There are no facilities here (apart from a few toilets in the visitor centre) so don't forget to pack a picnic! To access the Calblanque Regional Park, take the motorway to La Manga, exit 10 and be ready to enjoy this Murcian gem.
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The beach can be reached directly from a public car park.
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You should not miss it, if you visit Cartagena, an unbeatable walk through its squares and fountains, enjoying its wonderful architecture and its people
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Brilliant section of this route through a great landscape! It's worth it!
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Visitors frequently enjoy the diverse landscapes of the region. Among the most popular is Calblanque, Monte de las Cenizas and Peña del Águila Regional Park, a protected area known for its 13 kilometers of coastline featuring coves, dunes, sandy areas, salt flats, and cliffs. Another favorite is Calblanque Beach, appreciated for its pristine sands and easy access.
Yes, several natural monuments are suitable for families. Calblanque Beach is a great option, offering clean, accessible sands for a relaxing day. The broader Calblanque, Monte de las Cenizas and Peña del Águila Regional Park also provides varied terrain for exploration, though facilities are limited to a visitor center with toilets, so planning ahead with snacks and drinks is recommended.
The natural monuments around La Unión showcase a rich variety of features. You'll find extensive coastlines with beautiful coves, dunes, and sandy beaches, as well as dramatic cliffs. Inland, there are forests, rock formations, and unique landscapes like those found along the Peña del Águila Trail. The region also includes salt flats and areas with pristine waters and spectacular seabeds.
Beyond natural beauty, La Unión offers significant historical sites. The El Molinete Archaeological Park is a notable example, offering a glimpse into the region's past with archaeological remains and a viewpoint. It's a free, open area for walking and recreation, and even has a small cafe on site.
The area around La Unión is excellent for various outdoor activities. You can enjoy hiking, mountain biking, gravel biking, and road cycling. For example, there are numerous MTB trails like the 'Faro de Pórtman, Mirador – Ruta Circular – Calblanque, Monte Cenizas y Peña de Águila' or gravel biking routes such as the 'Peña del Águila Trail – Descent into Calblanque loop'. You can find more details on these and other routes in the MTB Trails around La Unión, Gravel biking around La Unión, and Road Cycling Routes around La Unión guides.
Absolutely. The region boasts a variety of hiking opportunities. The Peña del Águila Trail offers a unique landscape through a forest, connecting different points of interest. Within the Calblanque, Monte de las Cenizas and Peña del Águila Regional Park, you'll find trails that traverse its diverse coastal and mountainous terrain. Many cycling routes also incorporate sections suitable for hiking.
Visitors particularly appreciate the unspoiled nature and diverse landscapes. The 'spectacular virgin sands' of Calblanque Beach and the 'very well-preserved environment' of the Calblanque, Monte de las Cenizas and Peña del Águila Regional Park are frequently highlighted. The unique scenery along trails like the Peña del Águila Trail also receives high praise for its distinct beauty.
Yes, parking is generally available. For instance, Calblanque Beach can be reached directly from a public car park. The Peña del Águila Trail also connects to a car park for accessing the Cenizas Battery and Pórtman road. When visiting the Calblanque, Monte de las Cenizas and Peña del Águila Regional Park, access is via motorway exit 10, which leads to parking areas.
The time you spend can vary greatly depending on your interests. For a quick visit to Calblanque Beach, a few hours might suffice. If you plan to hike a trail like the Peña del Águila Trail or explore the extensive Calblanque, Monte de las Cenizas and Peña del Águila Regional Park, you could easily spend half a day or even a full day enjoying the various coves, dunes, and viewpoints.
While the natural parks themselves, like Calblanque, Monte de las Cenizas and Peña del Águila Regional Park, generally lack facilities beyond visitor center toilets, you can find options nearby. The El Molinete Archaeological Park, for instance, has a small cafe on site. For more extensive dining choices, you would typically head to the town center of La Unión or nearby coastal towns.
The region generally enjoys a Mediterranean climate. Spring and autumn offer pleasant temperatures for outdoor activities like hiking and cycling, avoiding the peak heat of summer. These seasons are ideal for exploring the trails and enjoying the beaches without large crowds. Summer can be very warm, making water activities more appealing, while winter is mild and suitable for walks, though some facilities might have reduced hours.


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