Playa de Los Cristianos is the town's harbour beach, sheltered by the port and backed by cafes, apartments, and the older resort centre. It is not wild or dramatic, but it is easy, calm, and very useful if you are staying nearby.
The beach suits families and swimmers who prefer protected water. Because it sits beside the harbour, it can feel busy and workaday rather than postcard-perfect, but that is also part of its charm.