Bajo Guadalentín

Gredas de Bolnuevo

Viewpoint

The Gredas de Bolnuevo are pale sandstone formations eroded by wind and time into strange mushroom shapes, standing beside a long sandy beach just south of Mazarrón.

Region: Bajo Guadalentín Province: Murcia Type: Rock formations Setting: By the beach Near: Mazarrón

Why visit the Gredas de Bolnuevo

The gredas are a cluster of pale yellow sandstone formations that wind and rain have sculpted over a very long time into rounded, mushroom-like shapes. They stand right beside a long sandy beach just south of Puerto de Mazarrón, so you can combine the unusual rock scenery with an easy day by the sea. They are free to visit and especially photogenic in the softer light of early morning or late afternoon.

Sandstone

Pale & soft

Pale yellow sandstone, soft enough for wind and rain to sculpt over time.

Mushroom shapes

Wind-eroded

Erosion has carved the rock into strange, rounded mushroom-like forms.

By the beach

Long sandy beach

The formations stand right beside a long sandy beach south of Mazarrón.

Easy visit

Free & open

They are free to visit and sit right by the road and the sand.

Photogenic

Soft light

They are especially photogenic in the softer light of early morning or late afternoon.

Practical information

  • Getting there: just south of Puerto de Mazarrón in Murcia province; the nearest airport is Murcia–Corvera (RMU).
  • What to do: see and photograph the rock formations and combine them with the long beach alongside.
  • Good to know: the gredas are free to visit and right beside the sand — please keep off the fragile formations.
  • Best time to visit: early morning or late afternoon, when the light on the sandstone is softest.

Explore more of the Costa Cálida

Gredas de Bolnuevo is one of many destinations on the CostaMap interactive map — browse beaches, villages, parks and viewpoints across the whole coast.

Open the map →

Find Gredas de Bolnuevo on the map

Place type

Type of place

Area · next level

Region (comarca)
Place in focusLoading map…
Gredas de BolnuevoBajo Guadalentín

Gredas de Bolnuevo

The Gredas de Bolnuevo are pale sandstone formations eroded by wind and time into strange mushroom shapes, standing beside a […]

How this page is maintained. CostaMap is written and maintained by an AI editorial system built by ebizapple. Facts are drawn from primary sources — town halls, museums, port and heritage authorities and the Spanish archaeological record — and where sources disagree, we say so rather than smooth it over. Photographs marked as ours are taken on location. This page was last reviewed on 14 August 2026. Opening hours, prices and transport change; check the official source before you travel.

Scroll to Top