Towns and villages
Guadalix de la Sierra: river, heritage and mountain paths
A town with an old livestock tradition, a historic church, riverside routes, and the memory of Bienvenido, Mister Marshall.
Automatically translated from Spanish. Leer original en español
Guadalix de la Sierra occupies a valley traversed by the Guadalix River, nestled between small hills and the waters of the Pedrezuela Reservoir. Its town center retains the scale of a mountain village, with the church and the Town Hall square as its main landmarks, while the paths follow the riverbank and lead into the surrounding countryside.
During the Middle Ages, Guadalix was linked to the Royal Estate of Manzanares and the House of Mendoza. It received the title of town in 1523. The Church of San Juan Bautista visibly reflects this evolution: its tower was completed in 1529, and the rest of the building was constructed and modified in later stages. Livestock farming, orchards, and stone quarries also shaped local life for centuries.
In the 20th century, the town square and its balcony gained new recognition after appearing in the film Welcome, Mr. Marshall. Today, the historic center's heritage is complemented by walks to the Hermitage of Our Lady of Espinar, the banks of the Guadalix River, and the surrounding paths.
What to see and what to do
Begin in the Plaza Consistorial, in front of the Town Hall: its balcony appears in the film *Welcome, Mr. Marshall*, which was filmed in the town. Next, visit the Church of San Juan Bautista, whose stone tower is the oldest surviving part; the church combines different construction phases and was restored in the 20th century. The Hermitage of Nuestra Señora del Espinar completes the tour of the local religious heritage. Confirm opening hours before planning a visit inside the church or hermitage.
Plan for a day or a weekend
A day out can begin in the Town Hall Square and continue to the Church of San Juan Bautista and the streets of the old town. After lunch, choose the River Trail to explore the banks of the Guadalix River or the path towards Entrerríos, following the published municipal routes. If you're staying for a weekend, plan another outing to the area around the hermitage and Peñarubia, allowing time to appreciate the scenery without having to tackle several long hikes.
Where to eat
In the old town, you'll find bars and restaurants perfect for a meal before or after a stroll. The municipal guide lists establishments in Plaza Consistorial, Plaza de la Libertad, and Avenida Alejandro Rubio, among other streets; check which ones are still open and look at their menus before you go. The Spanish omelet (tortilla de patatas) also has a special place on the local calendar: Tortilla Day traditionally brings residents together in the countryside.
Routes and nature
The Town Hall publishes routes such as the River Trail, the Entrerríos Trail, and the Peñarubia Route, which passes by the Pilancón spring and the area around the hermitage. The Mendoza Trail crosses the municipality towards Venturada and Soto del Real; its sections are not circular, so you must plan your return independently. Check the route for each option, the condition of the paths, and permitted access. The Pedrezuela Reservoir is a water supply infrastructure: enjoy its views while respecting the signage and any applicable restrictions.
How to get there and park
The intercity bus line 726 connects Guadalix de la Sierra with Madrid, departing from Plaza de Castilla and continuing towards Navalafuente. Check timetables, directions of travel, and stops on the Regional Transport Consortium website before setting out. If you are driving, use the signposted access roads to the town and the Plaza Consistorial as a reference point for exploring the old town; consult local signs for parking, as you will not find a free space near the center.
Upcoming parties and plans
The patron saint festivities traditionally honor the Virgin of Espinar in September and conclude with a pilgrimage to her hermitage. Saint John the Baptist, the parish's patron saint, is celebrated on June 24th. Other local customs include Tortilla Day, on the Tuesday before Ash Wednesday, and the May Festival. The specific programs and dates of activities for each year are confirmed by the Town Hall.
Where to sleep
Practical information
The Town Hall is located at Plaza Consistorial, 1. For outings to the countryside, consult the municipal routes and adjust your choice according to the duration and conditions of the day; for bus journeys, check the updated schedules for line 726. Access conditions to the reservoir and heritage buildings may vary depending on the location and time.