Bosque de Los Tilos Nature · San Andrés y Sauces, La Palma, Santa Cruz de Tenerife Declared in 1983 the first Biosphere Reserve in the Canary Islands, it is one of the best-preserved examples of Macaronesian laurisilva in the region, with a visitor centre and a waymarked trail up to the Espigón Atravesado viewpoint. 1983 Photo: LucT (CC BY-SA 3.0) What to see and do in San Andrés y Sauces