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ParkComunitat Valenciana, Spain

Pego-Oliva Marsh Natural Park

The revealing contrast here is between moving river water, still openings in the reeds and the straight edges of cultivated fields.

About

The revealing contrast here is between moving river water, still openings in the reeds and the straight edges of cultivated fields. This former coastal lagoon lies inside the mountain arc of Mostalla, Migdia and Segària. Groundwater emerges through springs called ullals, while the Bullent–Vedat in the north and Racons–Molinell in the south supply the wetland. The marsh extends across the provincial boundary: Pego is in Alicante, Oliva in Valencia.

Rice cultivation is part of the place’s ecology as well as its economy. Channels, sluices and field banks show how people manage water; reedbeds and open pools provide different habitats alongside them. Look from the public paths rather than treating the fields as open countryside. A field can be a feeding area for birds and somebody’s workplace at the same time.

For a first visit, the Salinar side makes the most coherent introduction. Riverbank vegetation, wooden walkways and the meeting of two rivers offer enough variety without covering the entire marsh. Muntanyeta Verda’s viewpoint adds a wider perspective when access is permitted, but the waterside visit is worthwhile without climbing the hill. Take the ultimate field guide with you: use the Snappit app to identify birds, plants, and animals on your trip.

The park was declared in 1994. Its present appearance combines a former lagoon, groundwater-fed wetland and generations of agricultural water management. This history is legible on a walk: curved river margins sit beside engineered channels and rectangular rice plots. Conservation here includes maintaining functioning aquatic habitats within a worked landscape.

What to do here

Choose the red Muntanyeta Verda route for a compact introduction, or the signed Bullent birding itinerary for a longer look at several habitats. Carry binoculars and stop where the path gives a clear view of water. The Racons itinerary is a separate southern option; check its branching layout before choosing it.

Seasonal info

The local tourism service publishes a 1 June–30 September restriction on access to the Muntanyeta Verda viewpoint for osprey reintroduction. It also warns of hunting on Saturdays, Sundays and public holidays from October to February. Ask the park about your date, the affected paths and any flood or fire restrictions before setting out.

Accessibility

The short distance does not make the complete red circuit universally accessible. It combines riverside paths, wooden structures and a dirt return; the optional viewpoint involves an uphill paved approach. Confirm current surfaces, barriers and accessible facilities directly with the park before arranging a wheelchair or pushchair visit.

Don't miss

1

The spring-fed Salinar and its meeting with the Bullent

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Rice fields alongside reedbeds and open water

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A choice of two signed birding itineraries

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The Muntanyeta Verda panorama, when its access is open

Walks and routes

Ruta roja: Muntanyeta Verda and the Salinar

Begin at the designated parking below Muntanyeta Verda. The published circuit follows the Salinar, crosses a wooden bridge and reaches walkways beside open marsh water. It continues towards the Salinar–Bullent junction and Calapatar, returning on the dirt track around the hill. Follow the on-site red-route signs and take time at places where the path widens. The route description treats the paved viewpoint climb as optional; plan it separately from the lower walk.

An easy walking grade, with dirt and wooden surfaces rather than a continuous smooth promenade. The hill climb is a separate choice. Ask about walkway condition and turning space if using wheels.

Ruta roja: Muntanyeta Verda and the Salinar

Itinerario ornitológico Bullent

The local birding itinerary links Muntanyeta Verda, rice-field viewpoints, Parada de Sant Pere and Blau del Calapatar. It is graded easy. Choose it when you want a longer habitat comparison rather than adding it automatically to the red circuit. These visits overlap around the northern marsh. Read the route panel for the current signed course and return arrangement.

The easy grade is not an accessibility certification. Confirm surfaces and bridges; farm traffic may share access tracks.

Itinerario ornitológico Bullent

Itinerario ornitológico Racons

This southern itinerary divides near the Racons: one branch leads towards rice-field observation and the other towards the Bassa de Sineu bird hide. The branches are marked 1.5 km and 1.2 km from the fork. The published overall length does not establish a circular walk. Before leaving, use the official panel or ask the park to establish your start, chosen branch and return distance.

Although locally graded easy, the route and hide need an individual access check. Confirm the surface, entrance and viewing arrangements for your needs.

Itinerario ornitológico Racons

A first family morning

Bring a snack and start with the red circuit only if the day’s conditions are suitable. Choose two observation stops, then return to the picnic area. Decide about the viewpoint after the waterside walk, taking account of the gate, the heat and everyone’s remaining energy.

A birdwatching half-day

Choose either Bullent or Racons before leaving, rather than trying to cover both by improvising between field tracks. Allow time for repeated quiet stops. On a second visit, try the other sector or another season to compare habitats without making the first outing too long.

Things to try

Follow the water without leaving the path

At the Salinar, compare the river’s moving surface with a still pool and an irrigation channel. Ask which features appear natural and which were built to direct water. Sketch their relationship rather than trying to reach the source of every flow.

Make a habitat-based bird list

Give each sighting a habitat as well as a name: river edge, open water, rice field or reeds. An unidentified call still belongs in the notebook. This makes a visit interesting even when few birds show themselves and avoids turning it into a hunt for rare species.

Choose a local guided visit

Ask the park or tourist office for current guided activities if you want help interpreting the water system and birdlife. Confirm the session, booking requirement and meeting place before travelling.

Make heavy rain a reason to postpone

Do not enter the marsh during flood warnings or use bridges and low tracks to inspect rising water. Never cross a flooded path or road on foot or in a vehicle. If a normal shower interrupts a safe visit, shorten it; if substantial rain or an alert is forecast, stay out of the lowland route and choose a town-based plan only where travel is safe.

Wildlife and habitats

Common reed

Common reed forms extensive stands in the marsh. Compare the close-packed vertical stems with the gaps of open water beside the walkway: the same view contains both cover and feeding space for wildlife. The dense vegetation is a habitat in its own right.

Common moorhen

Look for a dark waterbird with a red frontal shield and a red bill tipped with yellow; these are useful adult moorhen features. The local Salinar route account singles out the species along the banks. Wait near a clear view into the vegetation and let the bird emerge.

Common kingfisher

A small, fast bird with blue-green upperparts and orange below can turn a brief river stop into the highlight of the walk. The Racons itinerary highlights kingfishers here. Scan from one safe viewpoint; a perched bird is much easier to study than one flashing low over the water.

European pond turtle

The marsh supports this freshwater turtle. Yellow spots or streaks on a generally dark shell are useful clues, although colour varies and a distant turtle may remain unidentified. Use binoculars from the path; never handle an animal to inspect its markings.

Western marsh harrier

Watch for a raptor quartering low over the reedbeds, with its wings held in a shallow V. The local birding pages describe this hunting style in the marsh. The broad view from a designated observation point is more useful than trying to approach the bird.

Stories and discoveries

A spring has a local name

An ullal is a groundwater spring. The aquifers and short rivers help sustain fresh water close to the Mediterranean coast. Reading the river-and-channel pattern from the path gives a better sense of this connected system than looking for an isolated pool.

Rice fields change the bird habitat

The irrigation and cultivation cycle changes the water level in the plots. Local birding information explains that flooded fields provide feeding and resting opportunities, including for migratory birds. A different-looking field on a return visit may reflect farm management rather than the weather alone.

Open water within the reeds

Small open pools are known locally as lluents. Their breaks in the reeds create a changing pattern of water and vegetation. Compare one with the flowing river: even within a compact walk, the water is doing different things.

When to visit

Spring

Choose a calm morning for the changeover of migratory birds. Keep well back from birds carrying food or showing alarm; a nest is a reason to move away. Enjoy cultivated fields from the public route as farm work changes their appearance.

Summer

Heat and mosquitoes favour an early, modest outing. The published viewpoint restriction runs from 1 June to 30 September for the osprey project. Confirm which lower paths remain available and check fire notices before travelling; wet ground elsewhere does not eliminate fire risk in dry vegetation.

Autumn and winter

Bird communities change again, but so do practical choices. Ask about hunting days and affected sectors, and use the park’s advice for a quieter visit. After heavy rain, allow surfaces and access roads to recover rather than treating standing water as a harmless puddle to cross.

Getting there and practical advice

Muntanyeta Verda base

The local listing provides a designated parking area and picnic tables. Treat this as a modest outdoor starting point: bring your own water and food, remove all litter and plan toilet needs beforehand. Do not rely on an open café, public toilet or staffed information point at the trailhead.

Ask the park before travelling

Park information: +34 679 195 227; [email protected]. The Generalitat directory lists telephone attention Monday–Friday, 09:00–14:00, with in-person visits by prior appointment. These are staff-contact hours, not opening hours for every path or the viewpoint.

Arriving by road

Use Muntanyeta Verda’s designated parking for the red-route start. The local tourism page lists approaches from the CV-715 via CV-728, from the N-332 via CV-678 and from the CV-700 along the south. Follow current road signs to your chosen sector; do not drive along farm tracks simply because a map shows a shorter line.

Without a car

Arrange the final leg from Pego or Oliva before travelling, including the return pickup. Ask the tourist office whether a current service reaches your exact trailhead, and arrange a taxi or other transfer if needed. Do not assume a bus to either town also serves the wetland parking area.

Cycling

A signed blue cycling itinerary exists, but it is a separate outing from the short red walk. Check its current leaflet and road crossings before riding. Keep speed low around walkers and farm vehicles, and dismount where signs or narrow structures require it.

Match the route to the visitor

For the red route, ask specifically about the wooden bridge and walkways, mud, surface transitions and any narrow gates. For Racons, ask whether the chosen branch and hide are usable with your equipment. Describe your needs rather than asking only whether the park is “accessible”.

Plan a shorter experience

If the full route is unsuitable, ask staff to identify a currently open viewing position with an appropriate approach and safe turning space. A short, well-chosen riverside stop can still offer an engaging view of the marsh.

Sources and useful links

Wildlife you might spot

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Good to know before you go

Bring drinking water, a sunhat and insect repellent; do not drink from the springs or channels.

Wear shoes with grip for damp wood and muddy paths. Keep children beside you near water.

Use the designated parking at Muntanyeta Verda and leave agricultural entrances clear.

Stay on signed routes; do not enter rice fields, reedbeds or spring margins for a photograph.

Keep dogs on a short lead and give feeding or resting birds space.

Read barriers and notices at the start. A published itinerary is not permission to pass a closure.

Frequently asked questions

Yes, plan around the lower signed Salinar route when that sector is open. The viewpoint is an optional ascent, with its own conservation restrictions. Do not substitute an informal hillside path when its gate is closed.
This guide is for walking and watching wildlife from designated paths. Do not enter ullals, channels or reedbeds. A bathing place mentioned elsewhere in local tourism information does not make the marsh’s other waters swimming areas.
Local tourism information describes general park access as free. Guided activities can require advance booking, and free access does not override a closed path or restricted viewpoint. Confirm the arrangement for any organised visit with the park.
They are part of the park’s conservation interest, not guaranteed sightings. Enjoy whatever can be seen from the path; avoid nets, bait, handling animals or pushing into bankside vegetation.

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