Our 5-Night Lisbon, Portugal Itinerary: Castles, Beaches & Day Trips After finishing my solo five-night trip through Ireland, I flew to Lisbon to meet up with two friends for the next leg of our Europe adventure. We spent five nights using Lisbon as our home base while exploring the city and taking day trips to Sintra, Colares, and Sesimbra. The trip ended up being the perfect mix of colorful palaces, historic castles, hidden beaches, amazing …
