Algarve vs Lisbon

Algarve

The Algarve has the sunniest climate in continental Europe — 300 days of sunshine annually, warm dry summers, and mild winters. The sea is warm enough for swimming from May through October (17-24°C). The western Algarve around Sagres and Lagos receives more Atlantic wind and cooler temperatures than the sheltered eastern Algarve around Tavira.

Lisbon

Lisbon has a Mediterranean climate with mild, rainy winters and hot, dry summers. The city enjoys more sunshine than almost any other European capital, making it a year-round destination.

Algarve

A rental car is the most practical way to explore the Algarve — the coast and inland areas are spread over 200km east-to-west, and many of the best beaches and villages are only accessible by car. The IP1/EN125 main coastal road links all major towns. Public buses (Eva Transportes) connect coastal towns adequately, and the Faro-Lagos/Faro-Tavira rail line is useful for town-to-town travel.

Walkability: Individual towns — Lagos Old Town, Tavira, Silves, and central Faro — are pleasant and very walkable on foot. The Fishermen's Trail (Trilho dos Pescadores) is a superb multi-day clifftop walking route from Odeceixe south to Burgau. The coast road is not walkable end-to-end; a car or bus is needed between destinations. Albufeira and Vilamoura resort areas are bikeable but not particularly interesting for walking beyond the beach.

Lisbon

Lisbon has reliable public transit run by Carris (buses, trams) and Metropolitano (metro). The Viva Viagem rechargeable card works across all modes and offers a 24-hour unlimited pass for €6.80. The city's hills make walking tiring but rewarding.

Walkability: The city center is walkable but extremely hilly. Comfortable shoes are essential. The flat riverside promenade from Cais do Sodre to Belem is great on foot or by rented e-scooter. Funiculars (Bica, Gloria, Lavra) help with the steepest hills.