Walks in Cabañeros National Park · Route no. 02
Boquerón del Estena Walk: hiking in the Montes de Toledo
The most popular walk in Cabañeros and one of the easiest: a riverside stroll along the Estena to the gorge the water has cut through the quartzite, between holm oaks, cork oaks, Portuguese oaks and yews, with the trails of marine worms more than 400 million years old still visible in the rocks along the path.

Route facts
An out-and-back route: you return the same way. Figures from the park’s official fact sheet.
| Variant | Distance (there and back) | Time |
|---|---|---|
| From the car park (Raso de Posavieja) | 6 km | 2 h 15 min |
| From the village of Navas de Estena | 10 km | 3 h 30 min |
- 🐕 Dogs: yes, on a lead
- Booking: not needed if you walk it on your own
- Free park guide by prior booking
- Visitor numbers: capped in high season
- Best season: all year round
Distance from Cork Valley
20.8 km from Cork Valley to Navas de Estena and another 1.4 km along the Camino del Boquerón del Estena to the Raso de Posavieja car park, on the edge of the village.
Road distance to the start of the walk, measured on the OpenStreetMap road network from Cork Valley in Hontanar.
Route map
The numbered points open Google Maps when tapped. Path drawn from OpenStreetMap data (© OpenStreetMap contributors, ODbL licence): OSM maps the first 2.2 km from the car park; the final stretch to the Boquerón continues beside the river and is shown as unmapped. Distances and times from the park’s official fact sheet.
Waypoints and how to get there
The walk starts at the Raso de Posavieja car park, on the edge of Navas de Estena: from the village it is 1.4 km along the Camino del Boquerón del Estena, according to OpenStreetMap. You can also set off on foot from the village itself, which adds 4 km to the total.
- 1Raso de Posavieja — the route car park, with an information panel and a drinking fountain. Start and finish.GPS: 39.4918, −4.5358 · Open in Google Maps
- 2Risco Tirapanes — a quartzite crag beside the path, with a park information panel.GPS: 39.4915, −4.5433 · Open in Google Maps
- 3Spring and riverside woodland — ash, willow and yew along the river; a wooden bridge to cross it.GPS: 39.4903, −4.5470 · Open in Google Maps
- 4The Boquerón del Estena — the gorge the river has cut through the quartzite, a Site of Geological Interest with the fossil trails of marine worms.GPS: 39.4836, −4.5560 · end of the mapped section; the path continues beside the river · Open in Google Maps
What the walk is like
From the Raso de Posavieja car park, on the edge of Navas de Estena, the path follows the river Estena downstream over stony ground, with a wooden bridge to cross it. Riverside woodland — ash, willow, even yew — gives way to Mediterranean holm oak, cork oak and Portuguese oak, and the first quartzite crags soon appear, among them the Risco Tirapanes.
The last stretch narrows into the Boquerón, the gorge the river has carved through the quartzite: a Site of Geological Interest where the fossil trails of marine worms surface, some 400 million years old, from when these hills were the floor of a sea. You return the same way. This is the easiest and busiest walk in the park: visitor numbers are capped in high season.
Photographs







Practical information
What to take
- Water and something to eat
- Hiking boots
- Sun cream and sunglasses, especially in summer
- A lead for your dog (compulsory)
Park rules
- Stay on the waymarked paths
- No fires, camping or drones
- Do not take plants, stones or fossils
- Take your rubbish out of the park
- No swimming in the river
- Children must be accompanied by an adult
🐕 Dog friendly. The park allows pets on every walking route, always on a lead. They may not enter the visitor centres.
No booking is needed if you walk the route on your own. For a free park interpreter-guide (groups of more than 25 book by phone; the park may cancel the guided visit if fewer than 4 people sign up), book at reservasparquesnacionales.es or on +34 926 78 32 97 · usopublicocabaneros@oapn.es.
Frequently asked questions
Is the Boquerón del Estena walk suitable for children?
Yes. It is the easiest and most popular walk in the park: 6 km there and back over almost level, though stony, ground. The park asks that children are accompanied by an adult.
Can I take my dog to the Boquerón del Estena?
Yes, on a lead, like every walking route in the park.
Where do I park for the Boquerón del Estena?
At the Raso de Posavieja car park, on the edge of Navas de Estena, 1.4 km from the village along the Camino del Boquerón del Estena. It has an information panel and a drinking fountain.
Can you swim in the river Estena?
No. Swimming is not allowed in the river inside the national park.
Where to stay
Cork Valley · Mirror Houses and wooden cabins
The natural base for this walk: adults-only, pet-friendly rural accommodation in Hontanar, in the heart of the Montes de Toledo, 130 km from Madrid and 59 km from Toledo. Mirror Houses that reflect the dehesa, wooden cabins, a private Nordic hot tub and a saltwater infinity pool. Your dog sleeps indoors, goes everywhere with you and even has a pool of its own.
Certified Starlight Destination and Alojamiento Rural Singular of Castilla-La Mancha.
Other walks in Cabañeros
The five Cabañeros walks we recommend to our guests, with their road distance from Cork Valley:
- El Chorro Waterfall Walk · hiking route in ToledoThe park's most famous waterfall · 4–9 km one way · 37.8 km from Cork Valley
- Boquerón del Estena WalkThe Estena gorge and its fossils · 6 km return · 22.2 km from Cork Valley
- El Acebo and Las Fuentes Walk · hiking route in ToledoThe easiest and most accessible · 3 km return · 22.2 km from Cork Valley
- Plaza de los Moros Walk · hiking route in ToledoLa Umbría summit and a Bronze Age settlement · 3.5 km · 64.5 km from Cork Valley
- La Viñuela Walk · hiking route in ToledoOak woods and the deer-filled raña · 13 km · 46.6 km from Cork Valley
Take the route guide with you
Everything about this walk — map, GPS points, what to take and the park rules — in a four-page PDF ready to print or save to your phone before you set off, because there is no mobile coverage along much of the route.
⬇ Download the full route guide (PDF)Boquerón del Estena · map, GPS points and practical information to print and take with youRoute guide produced by Cork Valley using data from the official fact sheets of Cabañeros National Park (Organismo Autónomo Parques Nacionales). Map trace: © OpenStreetMap contributors, ODbL licence. Distances and times as given in the park’s official fact sheet. The map is for orientation and does not replace a topographic map or a GPS.