4.8
(44)
200
riders
11
rides
Mountain biking around La Unión, Murcia, Spain, offers diverse terrain characterized by rugged topographical features, coastal paths, and former mining landscapes. The region features a mix of hills and elevated viewpoints, providing panoramic vistas of the coastline and surrounding natural areas. Trails often traverse varied ground, from natural parkland to areas with historical mining significance. This makes La Unión a compelling destination for mountain bikers seeking varied challenges and scenic rides.
Last updated: May 20, 2026
5.0
(2)
9
riders
Moderate mountain bike ride. Good fitness required. Advanced riding skills necessary.
5.0
(6)
99
riders
59.0km
04:59
1,070m
1,070m
Hard mountain bike ride. Very good fitness required. Suitable for all skill levels.

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5.0
(2)
29
riders
32.5km
02:31
400m
400m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
5.0
(10)
12
riders
23.4km
02:28
670m
670m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
8
riders
21.5km
01:35
410m
410m
Moderate mountain bike ride. Good fitness required. Suitable for all skill levels.
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Popular around La Unión
A ride through the "Huerta de Europa" – Transmurciana on MTB
Mediterranean industry and nature – hike the GR 92 in Murcia
Walk among volcanoes and cliffs – Cape Palos and Calblanque
Hiking around La Unión
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Cycling around La Unión

Gravel biking around La Unión
Large and impressive military area. This can also be visited by appointment (make an appointment via the internet)
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Situated on a beautiful square with many monuments and statues. Magnificent building!
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As a symbol of close cooperation between the military and academia, the aircraft was donated by the Spanish Air Force and the Ministry of Defense to the Polytechnic University of Cartagena. The aircraft is a CASA C-101 Aviojet, a military trainer and light attack aircraft manufactured by CASA, which entered service with the Spanish Air Force in 1980 and was also flown by the Patrulla Águila aerobatic team from 1985 onwards.
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The Cartagena Arsenal serves as the base for several units of the Spanish Navy and as a logistics hub for ships calling at Cartagena. It is one of Spain's oldest naval bases, founded in the 18th century. Construction of the Arsenal began in late 1731 and was completed in 1782 during the reign of Charles III. In the 18th century, the naval base was a significant industrial complex with shipyards and workshops for carpentry, rigging, and metalwork, as well as craft workshops producing ship ornaments and decorations. The Arsenal employed several thousand people in the construction and maintenance of Spanish naval vessels. The naval base was expanded in 1849 during the reign of Isabella II. Source and information for a visit: https://turismo.cartagena.es/patrimonio_industrial.asp?idioma=4
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A very fun route suitable for everyone, although it requires a bit of technique on the descents. It is recommended to do it during periods when it is not excessively hot.
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Playa Calblanque is part of the Calblanque, Monte de las Cenizas y Peña del Águila Natural Park. This beach offers natural beauty, with fine, golden sand and crystal clear waters. The surrounding area is characterized by impressive cliffs, dunes and a diverse flora and fauna. There are numerous paths in the area that allow you to reach the beach and explore the impressive landscape.
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La Unión offers a diverse network of over 10 mountain bike trails, catering to various skill levels. These routes explore the region's rugged terrain, coastal paths, and historical mining landscapes.
The trails around La Unión range from moderate to difficult. There are 3 easy trails, 7 moderate trails, and 1 difficult trail, ensuring options for different experience levels.
Yes, many of the mountain bike trails in La Unión are designed as loops, offering convenient starting and ending points. For example, the Faro de Pórtman, Mirador – Ruta Circular – Calblanque, Monte Cenizas y Peña de Águila is a popular circular route.
Mountain biking in La Unión offers access to several natural and historical landmarks. You can explore the Calblanque, Monte de las Cenizas and Peña del Águila Regional Park, enjoy views of Calblanque Beach, or visit the El Molinete Archaeological Park. The region also features coastal areas and former mining sites.
Absolutely. Many trails in La Unión feature stunning coastal views and lead to beaches. The Viewpoint of Portman Bay – Calblanque Beach loop from Sierra Minera is a challenging route that includes extensive coastal scenery and access to Calblanque Beach.
The mountain bike trails in La Unión are highly rated by the komoot community, with an average score of 4.8 stars from over 45 reviews. Riders often praise the diverse terrain, panoramic coastal views, and the unique experience of riding through areas with historical mining significance.
Yes, the region's mining heritage is a significant part of the landscape. The Mina Agrupa Vicenta – Old Mining Factory loop from La Esperanza is a moderate trail that takes you through areas rich in mining history, offering a unique riding experience.
La Unión, located in Murcia, Spain, generally offers good mountain biking conditions for much of the year due to its Mediterranean climate. Spring and autumn provide pleasant temperatures, while winter can also be suitable with cooler, often sunny weather. Summers can be hot, so early morning or late afternoon rides are recommended during peak season.
For experienced riders looking for a significant challenge, the Viewpoint of Portman Bay – Calblanque Beach loop from Sierra Minera is a difficult 36.7-mile (59.0 km) path with extensive elevation changes and technical sections, offering a demanding yet rewarding experience.
Yes, some routes offer a blend of urban and natural environments. The Cartagena Town Hall – Cartagena Arsenal loop from La Unión Vieja is a moderate trail that leads through urban areas and their surrounding natural terrain, providing a varied ride.
Many trails in La Unión feature notable elevation gains, characteristic of its rugged topography. For instance, the Faro de Pórtman, Mirador – Ruta Circular – Calblanque, Monte Cenizas y Peña de Águila includes over 650 meters of ascent, providing a good workout and rewarding views.


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