Begin your adventure in Parc de la Ciutadella, one of the most popular parks in Barcelona. Rent a bike and ride around the park, stopping near the Cascada Monumental, a fountain designed by Josep Fontserè. Next, make your way to Montjuic Castle, a former military fortress with stunning views of the city. You'll be rewarded with panoramic views of Barcelona from the castle's rooftop.
Barceloneta Beach is the perfect spot for adventure seekers who want to try surfing. Take a class at Surf House Barcelona before hitting the waves. If you're not into surfing, you can also take a boat ride along the coast or simply relax on the beach.
El Poble Sec is a trendy neighborhood known for its tapas bars and nightlife. Head to Carrer Blai, a street lined with pintxo bars, where you can try a variety of delicious small dishes. After dinner, enjoy the nightlife scene at one of the many bars in the neighborhood.
If you're looking for an adrenaline rush, head to Tibidabo Amusement Park. The park has a variety of rides, including a roller coaster and Ferris wheel, as well as stunning views of the city. After you've had your fill of rides, head to the hiking trails near the park for some adventure in nature.
The Gothic Quarter is one of the most historic neighborhoods in Barcelona, home to landmarks such as the Barcelona Cathedral and Plaça Reial. Take a walking tour to learn more about the history and architecture of the area. Afterward, head to Barrio Gótico for some shopping and a bite to eat at one of the many restaurants in the area.
If you have more time, consider visiting Park Güell or La Sagrada Familia, two of the most popular tourist attractions in Barcelona. If you have less time, skip Tibidabo and spend more time exploring the Gothic Quarter and El Poble Sec. Don't forget to bring comfortable shoes for all the walking and biking you'll be doing!