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HOME > MURCIA MAR MENOR & CARTAGENA > LA UNIÓN
La Unión Tourist Information
La Unión is a municipality of around 19,000 inhabitants enclosed by the municipality of Cartagena on all sides except 
the south, where it borders the Mediterranean sea and forms part of the Comarca del Mar Menor.
The most outstanding feature of the municipality is both historical and geographical: the mines, their exploitation the focal point around which the History of La Unión revolves.
For over 2000 years the mines of the Sierra Minera, which stretches from Cartagena to Cabo de Palos, were exploited for their reserves of minerals. The Romans tunnelled deep into the hillsides 2000 years ago, and the process ended with open cast mining gouging the landscape, millions of tons of waste material dumped into Portmán bay and in the area surrounding the town. In 1991 the mines finally closed when there were too few 
minerals left to make continued activity economically viable.However, the waste left behind by open-cast mining has left a distinctive landscape, scarred with slag heaps and abandoned mineworkings.
To exploit the tourist potential of the mines the Parque Minero, a mining park has been built, with the imposing Mina Agrupa Vicenta at its heart, and the town has also opened a Mining Museum, the Matildes Mine and a flamenco museum.
Further plans exist to increase the tourism potential of Portmán Bay through regenerating the bay into which millions of tons of sterile wasters were dumped, building a new marina and further residential accommodation.
The Cante de las Minas is the other important attraction of La Unión, the most prestigious celebration and competition relating to Flamenco in Spain, filling the historic old marketplace, the Catedral del Cante with flamenco every summer. Parallel to this, the town is also developing its potential with the addition of a flamenco school, and regular flamenco performances in the mine itself.
Where is La Unión?
La Unión is just a half hour drive from the regional airport at San Javier and is accessed via local rail and main road connections laong the shores of the Mar Menor and via Cartagena.
Click for map, La Unión
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Cante de las MinasTourist Info and things to do.Whats On La UnionLocal News and Community InfoHistory of La UnionPortmán and RocheFiestas, traditions, annual eventsPolice, Town Hall, Useful InfoCultural and Community VenuesMarkets, Charity shops, ShoppingMedical and Doctors informationChurches, religious activitiesBeaches
LA UNIÓN
Cante de las MinasTourist Info and things to do.Whats On La UnionLocal News and Community InfoHistory of La UnionPortmán and RocheFiestas, traditions, annual eventsPolice, Town Hall, Useful InfoCultural and Community VenuesMarkets, Charity shops, ShoppingMedical and Doctors informationChurches, religious activitiesBeaches
Portmán Bay regeneration project is back on trackLa Unión residents may finally get their historic port back after decades of contamination The Spanish government has lifted its suspension on the major project to clean up Portmán Bay in La Unión, raising hopes that the contaminated.. 11/02/2026
How the Mar Menor recovery money is being spent: Less than a fifth used so farSome key projects have begun across the Region of Murcia, like dune restoration and flood prevention The Ministry for Ecological Transition has given an update on just how much they have spent so far of the €675 million allocated .. 10/02/2026
Fire breaks out at Escombreras refinery, now fully extinguishedNo injuries as Repsol tackles blaze in Cartagena outskirts, precautionary alerts lifted A fire at the Repsol refinery in Escombreras broke out yesterday but has now been fully extinguished with no injuries reported. The flames broke out just before.. 27/01/2026
Nearly 40 beaches, museums and walking routes across Murcia to become more accessibleMore than €1 million will be invested to improve access to some of the most important cultural, historic and natural sites across the region Winter in the Region of Murcia is a great time to get out and about. The weather is perfect for walking.. 14/01/2026
Follow the light: a tour of the lighthouses of the Costa Cálida!A seafront tour with a difference sheds light on the history of the coastline of Murcia The Faro del Estacio in La Manga del Mar Menor For millennia lighthouses have stood as guardians of the coastline in civilizations all over the world, shepherding..
Where to get 4 fry ups for 40 euros near La MangaStart your day with breakfast at La Manga Club Feeling hungry for a proper, slap-up breakfast with friends? There’s one place near the Mar Menor that will do you a great deal, serving 4 breakfasts of your choice for only 40 euros. At..
7 of the spookiest haunts in the Region of MurciaLocations to send chills down your spine even in the heat of the Costa Cálida summer! The Region of Murcia is renowned for its sunshine, the warmth of its climate and its people, the good living and the delicious food, but even the Costa Cálida..
217 kilometres of cycling on the EuroVelo 8 route as it passes through the Region of MurciaEasily manageable sections of the 7,560-km route which runs from Cádiz in south-western Spain to Athens and Cyprus! The Region of Murcia has long been a preferred destination for cycling holidays, the varied terrain attracting tourists from all over..
Top beaches to visit in Murcia, Spain: Ultimate Costa Calida beach guideVisit the top beaches on Spain’s Costa Cálida in Murcia The Costa Cálida on Spain’s southeast coast has hundreds of the highest quality beaches in the country, if not in Europe. The Costa Cálida – which literally..
New bus routes in the Cartagena and Mar Menor areaThere are now buses connecting Cartagena, La Manga, Torre Pacheco and Los Alcázares THIS INFORMATION WAS PUBLISHED IN 2021! The new bus system came into effect across the Region of Murcia on Friday December 3 and included in the.. 06/12/2021
Weekly street market in La Unión Tuesday is market day in the Calle Mayor in La Unión For many expats and visitors, one of the great joys of shopping in Spain is the opportunity to buy fresh products and bargain clothes in the weekly local markets, which are awash with colour..
Weekly markets in the municipality of Cartagena Year-round and summer-only street markets in Cartagena Not all weekly markets are set in stone, and if they coincide with public holidays they may be cancelled or postponed. In addition, days can change, so if you're not sure a call to the relevant..
Introduction to the beaches of La UniónThe municipality of La Unión has two beaches, Playa Lastre and Playa de Portmán, both of which are on the Mediterranean coast and both in the urban area of Portmán. Although both are attractive in their own right and are very popular..
La Unión beaches: Playa LastreA charming wild beach with popular bar and small port The La Unión municipality has two beaches, Playa Lastre and Playa de Portmán, both of which are on the Mediterranean coast and both in the urban area of Portmán. Although both are..
La Unión beaches: Playa de PortmánA wide curving bay popular with fishermen The municipality of La Unión has two beaches, Playa Lastre and Playa de Portmán, both of which are on the Mediterranean coast and both in the urban area of Portmán. Although both are..
Train services Los Nietos - La Unión - Cartagena The journey between Los Nietos and Cartagena takes around 30 minutes The main railway station of Los Nietos marks the eastern end of the local FEVE line which runs between Cartagena and the Mar Menor, with approximately 15 services per day running in..
