Caló des Grells is a compact Mediterranean cove near Palma de Mallorca, in the Balearic Islands, Spain. It has a sandy area framed by rock, with clear water that is generally calm and has sandy patches and rocky seabed near the edges. Swim shoes are useful for entry and for moving along the margins. The setting suits adults and confident swimmers, while rocky entry is less convenient for small children. Public access is on foot with no booking, permit, gates or admission fee. The final approach uses a coastal path with uneven and rocky sections, so wear secure footwear and carry light. The cove is not step-free and is unsuitable for wheelchairs. There is no dedicated beach parking, so visitors use public streets in the surrounding Palma area and walk in. Public transport serves the wider Palma area, followed by walking, with no stop at the cove itself. There are no toilets, showers, kiosks, restaurants, rentals or regular lifeguards, so bring water, food, sun protection and a bag for rubbish. Natural shade is very limited, with mostly exposed ground and occasional shade near rocks. Sun exposure is high through the middle of the day. Morning to midday offers fuller sun and quieter conditions. Sea swimming is most comfortable from late spring to early autumn, with June to September the most practical period. Because of the small size and lack of facilities, a visit of a couple of hours is typical. Check local sea conditions before swimming and swim with caution.