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ParkNavarra, Spain

Leurtza Reservoirs Recreation Area

The first surprise at Leurtza is that these forest-fringed waters were built to generate electricity.

About

The first surprise at Leurtza is that these forest-fringed waters were built to generate electricity. Their dams still belong to a working landscape, alongside communal woodland and grazing land. The protected area covers the surrounding headwater basin as well as the two reservoirs: 381.5 hectares shared by Urroz and Beintza-Labaien.

For a first visit, choose between seeing one reservoir or both. The lower-water circuit is the shortest; the two-reservoir walk adds variety without turning the day into a mountain expedition. The 9 km route climbs towards old paved tracks and mountain passes, so save it for a group that actually wants a hill walk. All three signed routes start at the information hut.

Before travelling, check the adapted trail with the site team on +34 848 980 025. Official notices still describe it as impassable Monday to Friday until further notice, and no reopening date is given. A weekend visit also needs a current check if your plans depend on that route. The booking page retains a ban on barbecues and stoves from 20 September until further notice; bring a cold picnic unless staff confirm that the restriction has been lifted. Enhance your adventure: download the Snappit app to identify the local species you encounter.

The reservoirs date from the early twentieth century. Their construction brought a better access track, a quarry and a change in forestry: managed young beech stands gradually replaced many older trees used for charcoal production. Small level charcoal platforms and the lower reservoir’s former quarry help explain the landscape. The recreation area was formally designated in 1996.

What to do here

Walk a signed reservoir circuit, find the common-frog sculpture and the charcoal-making interpretation, then eat under the trees. Choose the longer upland itinerary only after checking the weather and route condition.

Seasonal info

Leurtza is a damp Atlantic woodland. Pack a waterproof layer even when the valley feels warm, and expect wet surfaces after rain. In autumn, ask about hunting activity before using the upper passes. Winter needs a daylight plan and a check of the access road.

Accessibility

The 2 km adapted route includes edging, rest areas and Braille interpretation, but has ramps steeper than 8% midway round and near the end. It is not a reliably level or independently manageable wheelchair circuit. Confirm opening, the steep sections and your assistance needs before setting out.

Don't miss

1

A choice of one-reservoir and two-reservoir walks from the same starting point

2

Beechwood, open water and grazing land within a single small basin

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The common-frog sculpture and traces of charcoal making

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A longer hill route linking old paving, mountain passes and the Pittortzar dolmen

Walks and routes

Sendero adaptado: lower-reservoir circuit

This is the shortest signed circuit and stays with the lower reservoir. Use the numbered interpretation stops rather than rushing back to the car; the loop makes sense as a small outing in its own right. Seats provide places to pause.

The left-side guiding edge and Braille interpretation support visually impaired visitors. The surfaced platform and kerb do not remove the steep ramps: sections exceed 8%. Discuss the complete circuit with staff if using a wheelchair or pushchair.

Sendero adaptado: lower-reservoir circuit

Itinerario corto: both reservoirs

Follow the green-and-white waymarks and numbered points around both reservoirs. This is the natural next step if the lower circuit feels too short: more waterside scenery, with modest published height gain. Allow time to look at the dams as well as the woods.

The operator warns that damp sections can be slippery. This longer circuit has no equivalent verified wheelchair-access specification; do not extend the adapted walk assuming the same surface continues.

Itinerario corto: both reservoirs

Itinerario largo: Leurtza basin circuit

The route crosses the upper dam, climbs past remnants of the Eltzaburu paving to Zumardena and includes the Pittortzar dolmen excursion. It continues through Uztakorta and around the eastern side of Soratxipi to Ezkalarre before descending. Keep the official directions handy at the GR12 junctions; simply following a long-distance trail can take you away from the circuit.

Treat this as a hill walk, with sustained climbing and natural ground. It is unsuitable as a substitute for an accessible waterside visit.

Itinerario largo: Leurtza basin circuit

First visit: lower water and a picnic

Once staff have confirmed the lower circuit is open, start at the information panel, take the 2 km loop and finish at the picnic area. Allow 1–2 hours for the walk itself and add lunch separately. If a steep ramp is beyond someone’s comfort, turn back on the open path rather than making the loop a target at any cost.

Half-day choice: two reservoirs or the hills

For a mixed-age group, the 3.5 km circuit plus lunch makes a relaxed half-day. For confident walkers wanting more climbing, choose the 9 km circuit instead and allow 4–5 hours including stops. These are alternative plans: there is no need to walk all three routes to see Leurtza properly.

Things to try

A family walk with two clues to find

Look for the common-frog sculpture and the charcoal-making interpretation on the signed paths. One introduces the wet woodland’s animal life; the other explains why people once valued the forest as fuel. Let those stops set the pace rather than adding an extra loop merely to cover more ground.

A picnic beside the woods

Use the tables near the starting area for a simple meal after the walk. A packed, cold lunch avoids dependence on barbecue permission, fuel or a cooking place. Take your rubbish away if bins are unavailable, and never feed the grazing animals.

A shorter outdoor plan, or another day

In light rain, an open short route can still work with waterproofs and grippy shoes. In heavy rain, strong wind or poor visibility, choose another day; the information hut should not be treated as an all-day indoor attraction. Do not rely on tree cover as protection from a thunderstorm.

Wildlife and habitats

European Beech

The dominant woodland tree. Compare the straight young stems on the slopes with the more spreading older specimens around the lower reservoir.

English Oak

The operator singles out the lower reservoir’s left bank for oak growing among the beech. Look for the contrast in tree shape without leaving the path.

European Common Frog

Leurtza’s emblematic amphibian uses water for winter breeding and the damp woods for shelter and feeding. The sculpture is easier to find than a live frog.

Fire Salamander

Another documented inhabitant of this wet woodland. Treat a chance encounter as a reason to stand back; leave the animal, leaf litter and deadwood undisturbed.

Stories and discoveries

The water still does a job

A pressure pipe takes water down more than 250 metres to the hydroelectric station below. The apparently secluded setting has a practical connection to the valley.

The protected area extends uphill

The legal boundary follows the head of the Leurtza catchment. Woodland slopes, grassland and the higher ridges belong to the recreation area too; the reservoir shores are only its most visited portion.

A woodland shaped by local communities

The forest forms part of the communal land of Urroz and Beintza-Labaien. Forestry and grazing help explain why the paths pass a working landscape rather than a wholly untouched forest.

When to visit

Spring

Fresh beech foliage makes this an appealing woodland season. Choose footwear for wet ground and carry a layer for the shaded basin. Avoid handling amphibians or disturbing breeding pools.

Summer

Reserve parking early for a fine-weather visit. Give the walk and lunch separate time in the plan, and carry enough drinking water for both. There is no lifeguarded bathing provision to build a family day around.

Autumn and winter

Autumn colour is a strong reason to come, but the upper passes are also used for hunting. Ask about activity before the long circuit. In winter, keep the outing within daylight and abandon the hill plan if the access road or paths are icy.

Getting there and practical advice

Information, toilets and water

The hut and toilets open during staffed periods; a toilet adapted for reduced mobility is listed. Contact service normally runs from the week before Easter to mid-November. Bring your own drinking water because the fountain is untreated.

Opening hours and contact

The operator publishes access from 06:00 to midnight in summer and 06:00 to 20:00 in winter, but gives no changeover dates. Check your visit with +34 848 980 025 or [email protected]. Access hours do not mean the hut or toilets are staffed throughout.

Picnic area and connectivity

Picnic tables stand under the beech trees near parking. Wi-Fi is advertised beside the information hut. Neither a dry indoor refuge nor a functioning connection should be essential to your plan.

Drive to the northern Urroz

Approach Urroz, also called Urrotz, via the NA-4040 in the Doneztebe/Santesteban area, then follow the roughly 5 km paved rural road to Leurtza. This is not Urroz-Villa near Pamplona. Allow time for the last stretch instead of treating arrival in the village as arrival at the reservoirs.

Parking and arrival

The car park is beside the information hut at the road end. Book through the operator’s reservation link for a busy day, and follow staff instructions when arriving. Keep field and farm-building accesses clear. Coaches must use their designated parking rather than continue to the reservoirs.

Without a car

Confirm a taxi or other final transfer before making a car-free plan; a scheduled bus directly to the reservoir car park is not established here. Arrange the return as well. Walking the approach road would add about 10 km out and back before any reservoir circuit.

Choose by the steepest section

Ask staff where the ramps above 8% fall and whether your chair, braking control and assistance are adequate for the return. The total 30 m of height gain is not a useful measure of the steepest ramp. Do not rely solely on the route’s “adapted” label.

Arrival and facilities

Two accessible parking bays and an adapted toilet are listed, with a conditioned approach to the picnic area. Confirm toilet opening and the complete route from parking before travelling. Published information does not establish cubicle dimensions, transfer arrangements or every path width.

Sources and useful links

Wildlife you might spot

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Good to know before you go

Pack drinking water

the site fountain supplies untreated water.

Keep children close beside the water and on dams; this is a reservoir landscape.

Wear shoes with grip for the damp two-reservoir circuit.

Keep dogs on a lead and give grazing animals space.

Leave fungi, flowers and wild fruit where they grow.

Download the official route information before leaving your accommodation; do not depend on a live connection.

Frequently asked questions

Reserve ahead for busy summer days and check the operator’s booking calendar for your date. Cash payment at the information hut is advertised, but arriving without a reservation does not guarantee a space.
Red Explora currently displays a €2–€20 range across its parking options, without a verified car-specific tariff in the public summary. Check the category and total before paying. The reservation is marked non-cancellable, with no refund for a no-show.
Bathing is unsupervised and may be dangerous; do not plan the visit around a guarded swimming area. Boats and inflatables used as watercraft are prohibited, and the current operator rules also prohibit fishing.
No. Camping and overnight stays in vehicles are prohibited. Organised activities require permission from the relevant town council; contact the operator before bringing an organised group.

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