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Summer in the Sierra de Guara is spectacular, yes. But those who really know the area know that autumn is something else entirely. The crowds disappear, the landscape is transformed with colours ranging from ochre to maroon, mushrooms spring up in the pine forests, vultures continue to glide over the canyons, and the temperature is perfect for walking, climbing or abseiling down a ravine without being overwhelmed by the heat.
If you’re thinking of visiting the Sierra de Guara and have some flexibility with your dates, September and October are probably the best time of year to go. This guide explains why and what to do when you get there.
Why autumn is the best time of year to visit the Sierra de Guara
The first reason is the weather: temperatures between 15 and 25 degrees during the day, cool nights and very clear skies. Neither the sweltering heat of August nor the cold of winter. The second is the lack of crowds: the car parks have spaces, the footpaths are quiet and the pools are full of water with no one around.
Autumn also brings to life things that aren’t there in summer. The mushroom season transforms the pine forests of the Sierra de Sevil and La Cunarda into a first-class mycological setting. The forests of gall oaks, beech and pine trees are bathed in colours that take first-time visitors by surprise. And in the Somontano, just a few kilometres away, the wineries are in the midst of the grape harvest.
The result is a destination that offers even more to do in autumn: you can do almost everything you do in summer, and there are also activities that are unique to this season.
Monthly round-up: what to do at every stage of autumn
| Month | Recommended activities | The best bit of that moment |
|---|---|---|
| September | Canyoning, climbing, hiking, natural pools, birdwatching | Warm water, no queues, all businesses open, perfect temperature |
| October | Hiking, mushroom hunting, wine tourism, climbing, heritage, mountain biking | Colours of the forest, mushrooms, the grape harvest in Somontano, exceptional photographic light |
| November | Leisurely walks, heritage, gastronomy, abandoned villages, wine tourism | Complete solitude, low accommodation prices, and that very special soft autumn light |
Canyoning in autumn: September is the best-kept secret
Most visitors are unaware that September can be the best month of the year for canyoning in the Sierra de Guara. The water is still warm, the river has regained its depth, the pools are full and the tour operators are still running as normal. What has disappeared is the August crowds.
Beginners’ canyons such as La Formiga, El Vero Inferior, El Barrasil and La Peonera Inferior are easily accessible throughout September. As for the technical canyons, autumn adds to their spectacular appeal: Las Gorgas Negras with their reddish vegetation on the walls, El Mascún Superior with the changing light, and Los Oscuros de Balcés with the water at just the right level.
Recommended gorges in September
| Ravine | Level | Status: Sept. | Water | Featured |
|---|---|---|---|---|
| Formiga | Introduction | Excellent | Warm | The best for first-timers, no queues |
| Gorge of Vero | Introduction | Excellent | Warm | An exceptional setting, the canyon landscape |
| Peonera Inferior | Introduction | Excellent | Warm | Spectacular pools, very comprehensive |
| Barrasil | Easy–Medium | Good | Fresh | Family-friendly, fun, long pools |
| Oscuros de Balcés | Medium-High | Good | Cold | Narrow alleys, very photogenic in autumn |
| Mascún Superior | Advanced | Good | Cold | The best gorge in Guara – spectacular |
| Gorgas Negras | Advanced | Good | Very cold | Dark walls with autumnal foliage |
In October, canyoning activity gradually winds down. The water gets colder and several operators adjust their schedules. Always check the condition of the canyon and availability with the operator before booking.
Climbing in autumn: the peak season for climbers
Whilst in summer climbing is restricted to north-facing sectors, autumn opens up all the sectors in Rodellar and the Sierra de Guara. September and October, along with spring, are the favourite months for climbers arriving from all over Europe.
Sectors that are particularly active in autumn
| Sector | Guidance | Level | Why in autumn |
|---|---|---|---|
| El Balcón (Rodellar) | South | 6a – 7c | Impossible in summer because of the heat. In autumn, perfect conditions with views of the canyon |
| La Muela (Rodellar) | West | 6b – 8b | Long routes on vertical rock faces. An October afternoon is the best time for them |
| El Pabellón (Rodellar) | East | 5c – 7a | Suitable for intermediate levels. Autumn mornings with direct sunshine from the start |
| Alquézar sectors | Miscellaneous | 5a – 7c | Walls with a reddish tinge made of limestone, set against a backdrop of colours typical of autumn |
| El Soplete / La Cueva | North | 7b – 9a | Great all year round. In autumn, there are fewer climbers and the gorge is ablaze with colour |
If you’re planning a trip to Rodellar in October, book your accommodation well in advance. It’s peak season for European climbers and places sell out sooner than you might think.
Autumn hiking: the best trails in the park
Autumn is the ideal season for hiking in the Sierra de Guara. The temperatures mean you can tackle longer routes without suffering from the heat, the paths are in good condition, and the autumn light – lower and warmer – transforms every corner of the area.
| Route | Difficulty | Distance | Why in autumn |
|---|---|---|---|
| Mushroom hunting in the Sierra de Sevil | Intermediate | 12 km | Pine forests with rovellones and boletus mushrooms, rock art, historic snow pits |
| Mushroom-picking trail in the Cunarda | Easy–Medium | 8 km | Main mycological area of the park, unique geological formations |
| Path of Centenary Gall-oaks | Easy | 6 km | 26 monumental gall oaks in their full autumnal splendour, accessible to all |
| Vero River Gorge | Intermediate | 14 km | Rock art, the Lecina Gorge, free from the summer crowds |
| Legendary Villages Route | Intermediate | 16 km | Rodellar, Otín and Nasarre: gorges, dolmens and silent, abandoned villages |
| Sierra de Bonés | Intermediate | 10 km | Colourful beech and gall-oak woods, the Magdalena Chapel |
| Alto Alcanadre | Medium-High | 18 km | The river’s source, pools, abandoned villages, absolute silence |
| Dolmen of the Moor’s Slab | Intermediate | 12 km | Megalithic culture, the abandoned village of Otín and landscapes sculpted by erosion |
| Circular Lecina – Almazorre – Betorz | Intermediate | 14 km | Three historic villages, the River Vero and paths through autumnal foliage |
Mushrooms in the Sierra de Guara: an autumn mycological guide
October transforms the pine forests of the Sierra de Guara into one of the finest mushroom-picking spots in the Aragonese Pre-Pyrenees. The combination of altitude, residual summer moisture and calcareous soils creates optimal conditions for the growth of species that are highly prized in local cuisine.
The areas with the strongest tradition of mushroom picking are the Sierra de Sevil, the area around La Cunarda and the pine forests in the north of the park. Mushroom picking for personal use is regulated within the park: please check the current regulations at the information points in the area before setting off.
| Species | Habitat | Apparition | Culinary interest |
|---|---|---|---|
| Chanterelle (Lactarius deliciosus) | Pine forests at high altitudes | Mid-October | Very tall. The most sought-after mushroom in Aragón |
| Edible mushroom | Forest mixed humid | Oct.–Nov. | Very high. Scarce, highly prized |
| Rebozuelo / Chantarela | Mixed woodland | Sept.–oct. | Strong. Very distinctive aroma and colour |
| Hare’s ear mushroom (Pleurotus eryngii) | Scrubland south of the park park | Oct.–Nov. | Alto. Common in local cuisine |
If you are not sure which mushrooms are safe to eat, do not pick them without expert supervision. Several local organisations run guided mushroom-hunting walks in October.
Heritage and abandoned villages: autumn as the perfect backdrop
The Sierra de Guara boasts an exceptional wealth of historical heritage: Romanesque chapels, medieval castles, prehistoric dolmens, villages abandoned in the mid-20th century, and thousands of years of rock art in the rock shelters along the River Vero. In summer, it competes with adventure activities. In autumn, with fewer people and a more intimate light, it takes centre stage.
- Otín and Nasarre: two abandoned villages of great beauty within the Mascún Gorge. In autumn, they have a particularly evocative atmosphere, with the landscape ablaze with colour.
- Losa Mora Dolmen: a megalithic monument between Otín and Nasarre. The autumn scenery makes it one of the most photogenic spots in the park.
- San Martín de la Val d’Onsera Chapel: a rock-hewn sanctuary carved out of the rock. The route is easier to walk in autumn than in the heat of summer.
- Rock art of the River Vero (UNESCO World Heritage Site): Palaeolithic, Levantine and schematic paintings. In autumn, without the summer crowds, the experience is more leisurely and profound.
- Stone Villages: Bagüeste, Letosa and San Hipólito. In November, with the foliage having fallen and the light fading, they possess a melancholic beauty that is hard to describe.
Wine tourism: the grape harvest in Somontano
October is harvest month in the Somontano Designation of Origin (D.O.). The local wineries (Enate, Viñas del Vero, Pirineos, Alodia and others) are in full swing, and many offer special tours and tastings during the harvest season. Combining a few days in the mountains with an afternoon at a Somontano winery is one of the most well-rounded experiences the region has to offer.
Autumn cuisine also reaches its peak: seasonal Aragonese lamb, game stews featuring wild boar and roe deer, freshly foraged mushrooms cooked in local restaurants, and the new vintages. The wineries are between 15 and 40 minutes’ drive from the main villages in the mountains.
Autumn birdwatching
Golden vultures remain very active well into November. Egyptian vultures begin their southbound migration in September, and migratory birds use the Guara gorges as natural corridors on their journey south, bringing with them species not usually seen at other times of year.
The most highly recommended viewing spots are the Salto de Roldán, the Vadiello reservoir and the area around Rodellar. Several local companies organise guided birdwatching trips in autumn with local experts.
Suggested itinerary: an autumn weekend in the Sierra de Guara
| Moment | Plan | Details |
|---|---|---|
| Friday afternoon | Arrival | Accommodation in a rural guesthouse. Dinner featuring lamb and Somontano wine |
| Saturday morning | Canyoning or hiking | September: the Formiga or Vero ravine. October: the Cunarda or Sierra de Sevil Mushroom Trail |
| Saturday afternoon | Heritage or wine cellar | A visit to Alquézar or Lecina, or an afternoon at a Somontano winery with a wine tasting |
| Sunday morning | Hiking and nature | The Centenary Quejigo Oak Trail, the Legendary Villages Route or the Vero River Canyon, depending on your fitness level |
| Sunday at midday | Dining and the return journey | Meals featuring seasonal produce (mushrooms, game). Return with local produce |
The Pilar Bridge in the Sierra de Guara
The Pilar long weekend (12 October) is one of the busiest times of the year in the Sierra de Guara. If your visit coincides with this period, book your accommodation at least two months in advance. The smart alternative is to head away from the best-known spots: the Sierra de Bonés, the Alto Alcanadre and the uninhabited villages along the ‘Ruta Pueblos de Leyenda’ route are much less crowded, even during long weekends.
Frequently asked questions about autumn in the Sierra de Guara
When does the autumn season begin and end in the Sierra de Guara?
From mid-September to late November. Each month has its own character: September for canyoning and climbing, October for mushroom picking, autumn colours and wine tourism, and November for complete tranquillity and seasonal cuisine.
Are there mushrooms in the Sierra de Guara? When do they appear?
Yes, mainly in October. Rovellones usually appear in the second half of October, depending on the rainfall in September. The season can last until mid-November in wet years. The most productive areas are the Sierra de Sevil and the area around La Cunarda.
Is it possible to go canyoning in the Sierra de Guara in September?
September is arguably the best month of the year for canyoning in Guara. The water is still warm, the gorges have a good flow, the tour operators are running as normal, and it’s not as crowded as it is in August.
And what about October?
It is possible in the first half of the month, wearing a full wetsuit. The water gets progressively colder and fewer and fewer operators are in business. Always check with the operator about the condition of the gorge before booking.
When is the grape harvest in Somontano?
Usually in October, although this varies depending on the grape variety and the year. Wineries often organise special tours and tastings during this period. Please check directly with each winery.
Is autumn or spring the best time to visit the Sierra de Guara?
Both are excellent in their own way. In spring, there’s more water in the gorges and wildflowers. In autumn, there are mushrooms, the colours of the forest and the Somontano grape harvest. For canyoning and climbing, both seasons are perfect.
Which is the best village to stay in during autumn?
For mushroom picking and hiking, any village in the northern part of the park (Rodellar, Bierge, Lecina, Bárcabo). For canyoning or climbing in September, Rodellar or the area around Alquézar. For combined wine tourism, Barbastro is a good base.
What clothes should you take to the Sierra de Guara in autumn?
Dress in layers. In September, it can reach 20–25 degrees at midday, but temperatures drop quickly in the mornings and evenings. In October, it’s a good idea to bring some medium-weight warm clothing and a waterproof jacket. For hiking, wear hiking boots with some waterproofing.
What happens if it rains in the Sierra de Guara in autumn?
When it rains, you can’t go canyoning due to the risk of rising water levels. But there are plenty of alternatives: guided tours of rock art, the Somontano wine cellars, local cuisine, chapels and medieval villages, and the park’s visitor centres. A rainy day in Guara isn’t a waste of time either.
