Discover Peñíscola: Castle, old town and the Serra d’Irta

• What makes it special: a historic old town on a peninsula jutting into the sea.
• Landmark: Papa Luna Castle and the town walls.
• Beach: Playa Norte lies at the northern edge of town and is connected to the urban area.
• Nature: The Serra d’Irta begins south of town, with coves and trails along a protected coastline.
• Planning: The old town’s lanes are steep and uneven in places; seasonal access restrictions may apply in the natural park.

The castle stands at the highest point of the peninsula. The Knights Templar completed the fortress in the early 14th century; later, Benedict XIII, known as Papa Luna, lived there. Its rooms, courtyards and walls tell the story of its military purpose and the unusual history of the papacy. From the outer areas, you can look out over the Mediterranean and along the coastline. Opening hours, admission and access to individual areas may change, so check the castle’s official information before your visit.

Narrow lanes wind through the old town around the castle. Whitewashed houses, small squares and viewpoints make the walk itself a destination. The route is not level throughout and includes uphill stretches; take breaks in hot weather and wear shoes with good grip. If you are traveling with a stroller or wheelchair, bear in mind the steep, cobbled sections and research step-free access in advance. In high season, an early start is often more comfortable than heading out at midday.

The fortifications frame the peninsula, linking the castle with the historic center. As you walk along the walls, views open up repeatedly over the harbor, beaches and sea. The fishing harbor reveals a different side of town from the tourist-oriented lanes. Plan your route as a loop rather than expecting a completely level promenade: stairs and changes in elevation are part of the old town’s layout.

Playa Norte stretches north of the old town along the built-up part of the urban area. It is the obvious choice if you want short walks, a promenade and town amenities. Beach conditions, lifeguard services and accessible entrances depend on the section and the season. For your planned visit, check which facilities are open and what the wind and waves are like.

South of the peninsula, the character of the coast changes. The Serra d’Irta Natural Park has smaller coves and rocky stretches, where less development shapes the landscape. Trails and access points here differ from those at the town beach: sturdy shoes, water and sun protection are a good idea, and not every cove has facilities or an easy way in. Vehicle access may be regulated or require a permit in summer; check with the park authority in advance.

The natural park protects a coastal strip of cliffs, coves and Mediterranean vegetation. Hiking or cycling offers a glimpse of places you cannot see from the town center. Choose a route suited to your fitness, the weather and the time you have; shade is limited on exposed stretches. Stick to marked trails and take your rubbish with you. Restrictions may apply during summer heat or periods of wildfire risk. For route and access details, consult the park’s official information.

If you want to combine nature with town life, set aside one day for the castle and old town and plan a separate trip to the Serra d’Irta. For comparisons along the provincial coast, consider Orpesa, Alcossebre and Vinaròs. The Castellón guide features more coastal and inland destinations.

North of Peñíscola are Benicarló and Vinaròs; farther south are Benicàssim and Burriana, among others. If you want to head inland from the coast, Morella is a historic hill town. Segorbe and Castelló de la Plana round out the options with more urban and cultural destinations. Bear in mind the actual distances: the mountains are not a quick side trip from the beach.

Peñíscola is accessible via the Mediterranean coast’s road network. If traveling by train, note that the nearest station is not right in the old town; check connections and onward travel to match your arrival time. The beaches, old town and entrances to the natural park are not all right next to each other. When choosing accommodation, consider whether you want to focus on getting around on foot, staying close to the beach or taking day trips.

For a first visit, the castle, old town and a waterside walk make a good day’s itinerary. Add time at the beach or a walk in the Serra d’Irta, and you have a full day. In high season, early starts, booked accommodation and checking possible parking or access rules in advance can all help. That way, you can enjoy the sights and the nature trip separately instead of trying to squeeze both into a tight schedule.

What is Papa Luna Castle?

The castle on the peninsula was completed by the Knights Templar and is closely associated with Benedict XIII, known as Papa Luna. It is the town’s most important historic building.

Are all routes through the old town suitable for everyone?

Some lanes are steep and cobbled, with stairs connecting them. If you have limited mobility or are using a stroller, plan your route and access points in advance.

Which beach is closest to the old town?

Playa Norte adjoins the urban area to the north. Facilities and access vary by section and season.

How is the Serra d’Irta different from the town beach?

The natural park offers a less developed coastline with coves and hiking trails. Facilities and shade are more limited than at the town beach.

Can I drive into the natural park in summer?

Vehicle access may be regulated seasonally. Check the park authority’s current rules before setting out.

Where can I check information about visiting the castle and accessing the natural park?

The official Peñíscola tourism website brings together information about the castle, old town and Serra d’Irta; check again just before your visit for seasonal access rules.