A continuous beachfront promenade connects Cascais to Estoril. It’s an enjoyable 25-minute walk, following the sea walls for 3 kilometers, starting in Praia da Conceição and ending in Praia da Azarujinha. The promenade is suitable for people of all ages. Tourists walk, locals jog, teens skate, and younger kids cycle, past beachfront cafés, restaurants, and a number of grand 19th-century mansions. In between are also a seawater swimming pool that delights children and teens.