Laguna La Mosca

Laguna La Mosca is a small mountain lake in the municipality of Güéjar Sierra, within the Sierra Nevada range in Granada province, Andalusia. It sits high in the massif, away from any built-up areas, surrounded by the rocky terrain typical of the highest reaches of Sierra Nevada.

Where is Laguna La Mosca located?

The lake lies within the municipality of Güéjar Sierra, a village widely regarded as one of the gateways into Sierra Nevada from the Granada side. Trails leading deeper into the range, toward the high-altitude valleys and glacial lakes, start from around here — and Laguna La Mosca is one of these small, natural mountain tarns rather than a large reservoir.

How do you get there?

Most visitors use Güéjar Sierra as their starting point, with the final stretch to the lake covered on mountain trails leading further into Sierra Nevada. Treat the trip like any high-mountain excursion: proper hiking boots, enough water, sun protection, and a weather check before setting out. Given the altitude and terrain, the route is not suited to unprepared hikers or to families with young children lacking mountain experience.

What will you see?

Laguna La Mosca is a typical example of a high-mountain lagoon in Sierra Nevada — a small, still body of water framed by rocky slopes and alpine vegetation. Lakes of this kind formed through glacial processes and are a defining feature of the range's highest sections, alongside the neighboring Sierra Nevada peaks, among the highest in continental Europe outside the Alps and the Caucasus. Silence, thin mountain air, and a raw, stony landscape are the main draw here — this is a destination for travelers seeking contact with wild, high-altitude nature rather than built tourist infrastructure.

When should you visit?

Sierra Nevada's highest sections stay under snow for much of the year, so the best window for reaching lakes such as Laguna La Mosca is late spring through early autumn, once the trails have cleared. In winter and early spring, the high-altitude stretches can be hazardous without proper gear and experience.

Frequently Asked Questions

Is Laguna La Mosca easy to reach? No — it's a high-mountain location reached on foot from around Güéjar Sierra. There's no direct road access to the lake itself.

Is there tourist infrastructure around the lake? As a natural high-mountain lake, Laguna La Mosca offers no built-up facilities — come prepared for a wilderness setting.

What's the best time of year to visit? Late spring to early autumn, when the high mountain trails are free of snow and ice.

Can this be combined with other Sierra Nevada attractions? Yes — Güéjar Sierra, as the starting point, sits close to other high-mountain trails in the Sierra Nevada range, making it easy to plan a longer hiking trip in the Granada region.