Playa de La Arena is known for its dramatic black sand and can have varying conditions. While generally suitable for swimming, it's always advisable to observe local flags and any posted warnings. The Atlantic waters can sometimes have currents, so exercise caution, especially with children. The beach's sheltered location below cliffs may offer some protection, but always be aware of the ocean's power.

For fewer crowds and pleasant weather, consider visiting Playa de La Arena during the shoulder seasons, such as late spring or early autumn. These periods often offer a good balance of sunshine and comfortable temperatures without the peak summer rush. Weekdays are generally less busy than weekends. The beach is also noted for its sunsets, making late afternoon an appealing time to visit.

Playa de La Arena is located in Mesa del Mar, Santa Cruz de Tenerife. It is typically accessed by car, and there may be parking available in the vicinity of the beach, though it can fill up during busy periods. The beach is famously reached via a short tunnel, adding to its unique charm. Public transport options might be limited, so checking local bus routes is recommended if not driving.

Mesa del Mar is a smaller coastal area, so while there might be some local eateries or chiringuitos offering refreshments, extensive dining options might require a short drive to nearby towns. For lodging, you might find holiday apartments or guesthouses in Mesa del Mar itself, offering a more local experience. Larger hotels and a wider range of restaurants would be found in bigger towns on Tenerife.

Playa de La Arena stands out due to its dramatic setting: a stunning black-sand beach nestled below towering cliffs, accessed uniquely via a short tunnel. This creates a sense of discovery and seclusion. Its natural, rugged beauty, combined with the characteristic black volcanic sand of Tenerife, offers a truly scenic and memorable experience, particularly at sunset, making it a hidden gem.