La Pedriza is a granite mountain area in the Community of Madrid where river pools are reached on foot from park entrances near Manzanares el Real. Follow marked trails and conservation signage, as access is subject to protected natural park rules. Paths are rocky and uneven, with boulders and river stone around the water, so sturdy footwear and sure footing are important. Mornings offer cooler conditions for hiking and more space at the pools, while daytime access is typical with no fixed beach hours. Visits often last half a day to a full day for hiking and river swimming. Parking is regulated at park entrances and can fill early in warm season. Entry may involve park access or parking charges that vary by season and entrance. Public transport serves Manzanares el Real, with onward walking to entrances and trails. There are no toilets, showers or lifeguards along trails and river pools. No food services exist inside the natural area, so bring water and supplies and carry out waste. The pools are shallow, clear and generally cold with rocky bottoms. Slippery rock, uneven ground and river currents need care, and rocky areas need close supervision for children. Summers are generally warm and dry, while winters are cold with possible snow at elevation. Shade comes from boulders and pines, but there are long sunny stretches on open granite and high sun exposure at the pools. Naturism is tolerated in secluded river spots rather than in an officially designated zone, so choose a quiet place away from trails and family groups.