The best walks and hikes in Castellón

The El Sendero de los Estrechos trail plunges you into a spectacular river landscape, where the Mijares river has carved an impressive gorge. You'll walk between towering rock walls that rise above the riverbed, with Mediterranean vegetation clinging to the slopes and the sound of water as your soundtrack. It's an immersive experience that connects you with the power of nature, offering ever-changing views with every step along its 5.1-kilometer route.

This easy route, with an elevation gain of just 67 meters, can be completed in approximately 1 hour and 22 minutes, making it ideal for a relaxed outing. The trailhead in Montanejos is easily accessible, and while no permits are required, it's advisable to arrive early to secure parking, especially during peak season. Consider bringing plenty of water, particularly in warmer months, and comfortable footwear to fully enjoy the hike.

What truly sets Los Estrechos apart is the unique "horizontal waterfall," a visual phenomenon where water from the Arenoso reservoir spectacularly overflows. Additionally, the area is famous for its climbing walls that attract athletes from all over the world, and after your hike, you can relax in the thermal waters of the Fuente de los Baños, a true natural oasis that perfectly complements the trail adventure.

The Benicàssim - Oropesa Greenway of the Sea Trail invites you on a 20.1-kilometer coastal adventure, where the old railway line transforms into a balcony overlooking the Mediterranean. You'll walk between impressive cliffs and hidden coves like La Renegà, with the sound of the waves as your soundtrack. The route, which will take you approximately 5 hours and 17 minutes, is a challenging hiking experience, ideal for those seeking a long and active day with uninterrupted sea views. Don't miss passing by the Oropesa del Mar Lighthouse, an iconic point along the route.

To fully enjoy this route, it's advisable to start early in the morning, especially during warmer months, as shade is limited. Make sure to carry enough water and sun protection for the entire day. You can access the Vía Verde del Mar from either Benicàssim or Oropesa del Mar, and both towns offer parking and public transport options, simplifying the logistics of your hike.

This Greenway is famous for being one of the most spectacular coastal routes in the Valencian Community, notable for its transformation from a railway line into a recreational trail. Along the way, you'll discover illuminated tunnels, such as the one passing through Monte Bovalar, and ancient watchtowers like Torre Colomera, which add a historical and cultural touch to your experience. It's a unique opportunity to combine exercise with the exploration of the area's rich marine and terrestrial biodiversity.

The circular route of the Órganos de Benitandús from Sueras invites you to explore a fascinating landscape in the Serra d'Espadà Natural Park. Along its 7.6 kilometers, you'll delve into cork oak and pine forests, traversing ancient terraces and shaded ravines. The highlight is the impressive rock formations of the Órganos de Benitandús, which offer spectacular panoramic views of the Benitandús reservoir and the surrounding mountain range.

This moderately difficult hike takes approximately 3 hours and 8 minutes to complete, with an elevation gain of 496 meters. It's essential to wear appropriate footwear for varied terrain and be prepared for some steep sections with loose stones. The route is ideal for hikers with some experience who are looking for a rewarding challenge and unique landscapes.

What truly sets this route apart are the geological formations of the Órganos de Benitandús, sculpted by erosion over thousands of years, creating an almost surreal setting. In addition to its natural beauty, the environment is rich in biodiversity, featuring endemic plants and birds of prey. You'll also find historical remnants, such as Civil War trenches at the summit, adding an extra layer of interest to your adventure.

The PR-CV 451 circular trail in the Natural Park of the Desert de les Palmes immerses you in a Mediterranean landscape of contrasts, where reddish rock formations blend with dense pine forests and Europe's only endemic palm. The route leads you to discover three natural springs —Font de Sant Josep, Font Tallada, and Font del Roc— while enjoying breathtaking views of the Benicàssim coast and the Mediterranean, stretching as far as the Islas Columbretes on clear days. It's an experience that combines natural beauty with a touch of monastic history.

This moderately difficult hike, spanning 13.5 kilometers with an elevation gain of 612 meters, will take you approximately 4 hours and 38 minutes. It's an excellent choice for hikers seeking a manageable challenge and a significant visual reward. To plan your visit, consider spring or autumn to avoid the summer heat, and be sure to carry enough water, as there are no resupply points along the way.

The name "Desert de les Palmes" does not refer to an arid desert, but rather to the "Holy Deserts" where Carmelite monks sought spiritual retreat. This historical legacy intertwines with the park's unique geology, which acts as an open-air classroom with rocks over 200 million years old. In addition to its geological and cultural value, the park is a sanctuary for over 120 bird species, offering opportunities for wildlife observation.

Hike 6.3 miles (10.2 km) from Navajas to Segorbe along the Río Palancia, featuring the stunning Bride's Leap Waterfall and diverse natural s

Hike a moderate 5.6-mile (8.9 km) loop in Parque Natural de la Tinença de Benifassà, featuring Ulldecona Reservoir and Moleta del Terme view

Hike the difficult 11.2-mile Portell de l'Infern - Ulldecona Reservoir Trail in Tinença de Benifassà Natural Park.

The Peñíscola Marsh Trail invites you to a tranquil immersion in a coastal wetland ecosystem, where nature unfolds across lagoons, canals, and wet meadows. You'll walk along accessible paths and wooden boardwalks, with the constant soundtrack of birdsong. The sight of Peñíscola Castle on the horizon adds a picturesque touch to this serene landscape, making this 5.5-kilometer route a visually rewarding experience.

This easy-rated hiking trail has an elevation gain of just 40 meters and can be completed in approximately 1 hour and 25 minutes, making it ideal for almost anyone. To make the most of birdwatching and mild weather, I suggest visiting in autumn, winter, or spring. No permits are required, and access is straightforward, with parking options near Peñíscola.

What truly distinguishes the Peñíscola Marsh is its ecological importance, being a protected wetland fed by unique underground springs known as "ullals." This unique hydrological system sustains rich biodiversity, including endangered fish species like the Valencia toothcarp and the Spanish toothcarp, and serves as a vital refuge for numerous birds. It's a fantastic opportunity for nature lovers and wildlife observers.