About This Place
The Algarve's former Moorish capital — a massive red sandstone castle, medieval cathedral, and the charming Arade riverside. A fascinating inland day trip from the coast.
Silves was the capital of the Algarve long before Faro claimed the title. Under Moorish rule from the 8th to 12th centuries, it was known as Xelb — a wealthy city of 30,000 people, renowned for its poets, philosophers, and traders. That history is written into every street.
Silves Castle
The red sandstone castle is the Algarve's largest and best-preserved ancient monument. Built by the Moors in the 10th century and expanded by the Christians until the 1500s, it dominates the town from its hilltop position. Inside, you can walk the ramparts, explore the excavated remains of the Moorish settlement, and visit the enormous underground cistern that supplied the city's water until the 1990s. Entry is around €3.
Silves Cathedral
The Sé Cathedral is the Algarve's most important Gothic building, raised on the site of the city's former Great Mosque after the Christian reconquest of 1249. The interior blends Gothic vaulting and medieval tombs with Baroque additions made after the devastating 1755 earthquake.
Walking the Town
The cobbled lanes around the castle lead through whitewashed houses with geometric azulejo tiles, rooftop terraces, and hidden gardens — all echoes of the Moorish influence that still shapes the town. The small archaeological museum near the castle is worth a visit, and the riverside restaurants along the Arade are a good spot for lunch.
Medieval Fair
If you're in the Algarve in August, Silves hosts a week-long Medieval Fair around the castle grounds. The town dresses in period costume, with reenactments, a medieval market, street performers, and traditional food. It's one of the most popular events in the region.
Practical Info
Silves is about 15 minutes inland from Lagoa and Portimão. It's easily combined with a visit to the coast. The castle and cathedral are the main draws and can be covered in a couple of hours, or stay longer for lunch by the river.
Getting Here
Weather & When to Visit
Mild and pleasant with occasional showers. Wildflowers bloom across the region.
Sunshine
300+ days/year
Sea Temp
17-23C
Tips for Spring
- Pack layers for variable temperatures
- Ideal for hiking and outdoor activities
- Book accommodations early for Easter
Best for this season
Best time to visit
April-June and September-October offer the best balance of pleasant weather, fewer crowds, and good prices.
Things to Do in Silves
Discover experiences, routes, and events
MTB Trail Querenca
Technical 18km mountain bike loop through the barrocal hills with singletrack, forest trails, and traditional villages.
Silves Castle Trail
Easy 4km historic walk through the former Moorish capital, exploring the red sandstone castle, cathedral, and old town.
Nearby
Discover more within 15km
More Places to Discover
Explore more of the Algarve
Via Algarviana — Alcoutim Trailhead
The eastern start of the Via Algarviana — Portugal's 300 km coast-to-coast walking trail. Begins on the Guadiana River in Alcoutim and crosses the entire Algarve interior to Cape St. Vincent.
Fóia — Highest Point in the Algarve
At 902m, Fóia is the highest point in the Algarve — the summit of the Serra de Monchique, with 360° views from the Atlantic coast to the Spanish border. Drive to the top, or hike from Monchique town.
Rocha da Pena
A 479m limestone plateau rising out of the Algarve's interior, with a 4.8 km loop trail past wildflower meadows, vultures overhead, and 360° views. One of the best short hikes in the Algarve.