Adventure brief
Barranco de L'Estret en Relleu
Traverse one of Alicante’s most striking canyons with Alicante Aventura’s Barranco de L'Estret en Relleu trip. Combining rappels, swimming, and rugged terrain, this unique aquatic adventure offers a blend of challenge and scenic reward.
Tucked in the rugged landscapes near Orxeta in the Comunidad Valenciana region, Barranco de L'Estret en Relleu offers an aquatic canyoneering experience that stands out among Alicante’s outdoor adventures. Alicante Aventura brings this lesser-known canyon to life, taking thrill-seekers through a 6-hour journey marked by narrow, towering walls, icy pools, and crisp mountain water. This isn’t your typical hike—it’s a full immersion in canyon terrain where rappelling and swimming weave into one seamless adventure.
The route starts near the remnants of the old Amadorio reservoir, now dry, leading adventurers to an 18th-century dam that marks the first rappel: an angled 20-meter descent followed by a vertical 10-meter rappel that drops you squarely into the canyon’s heart. The Barranco del Estret de Relleu, also referred to locally as Estret del Pantá, is praised for its accessibility yet captivating natural features. Its narrow walls and long stretch encourage both physical endurance and a close encounter with the often chilly water, making it ideal for those with strong swimming skills and solid fitness.
Alicante Aventura’s experienced guides ensure safety and fun as groups navigate a predominantly horizontal canyon dotted with water pools and rock formations etched by centuries of erosion. The natural setting provides a genuine thrill, balancing technical descent elements with simpler stretches for recovery. Located just a short drive from coastal hubs like Benidorm and Villajoyosa, the canyon offers a fresh alternative to typical beach or mountain outings in Alicante.
It’s a hidden spot that showcases the diversity of Spain’s outdoor terrain with a focus on water-based canyoning. Whether descending the rappel lines or floating through the pools, this adventure delivers stunning, hands-on nature immersion within reach of the city. Significant for its blend of historical landmarks and natural beauty, Barranco de L'Estret en Relleu is a rare find for active travelers seeking a challenging yet approachable canyoning excursion facilitated by local expertise.
Alicante Aventura equips participants with all necessary gear and guidance, making it a standout destination in the Alicante adventure landscape.
Adventure tips
Plan your experience.
Curated tips for an optimal adventure.
- 01Strong Swimming Skills Requiredessential
The canyon features cold pools and river sections demanding confident swimming ability throughout the 6-hour trip.
- 02Arrive Earlyinfo
Plan to arrive at the meeting point at least 15 minutes before departure to allow a calm, thorough briefing.
- 03Wear Water-Friendly Footwearessential
Use sturdy shoes suitable for wet, slippery rock surfaces to maintain traction and safety during rappels and river crossings.
- 04Pack Enough Hydration and Snacksinfo
Bring a minimum of 1.5 liters of water and nutritious snacks to stay energized over the course of the day.
Recommended gear
What to bring.
Wetsuit
Keeps you warm during cold water swims and prolonged exposure inside the canyon pools.
allEssentialHelmet
Protects your head during rappels and rocky passages throughout the canyon.
allEssentialCanyoning Shoes or Waterproof Hiking Shoes
Provides grip and foot protection on slippery, wet rock surfaces.
allEssentialSynthetic Base Layer
Wicks moisture and provides additional insulation under the wetsuit.
allEssentialLocal insights
Context for the journey.
Nearby secrets
The old Amadorio reservoir ruins, Remote upstream pools often missed by groups
Local fauna
Iberian green frog, Common kestrel hunting above the canyon
Historic heritage
The 18th-century Amadorio dam stands as a historical landmark within the canyon, offering a glimpse into the region’s water management past.
Mindful exploration
Alicante Aventura practices Leave No Trace principles and works to minimize environmental impact during canyon descents to preserve the fragile ecosystem.
Photography tips
Capture the moments
- Viewpoints
- Top of the Amadorio dam before rappel, Inside narrow canyon sections with sunlit walls, From bridges overlooking the pools
- Subjects
- Rappelling action shots, Close-ups of textured rock formations, Reflections in still canyon pools
- Best times
- Mid-morning for balanced light, Golden hour late afternoon for warm tones
Frequently asked questions
Before you go.
Is prior canyoning experience necessary?
Basic canyoning and rappelling experience is helpful but not mandatory since Alicante Aventura provides guided instruction.
Do I need to bring my own equipment?
No, all necessary gear including wetsuits, helmets, harnesses, and safety equipment is provided by Alicante Aventura.
What is the minimum age for the trip?
Participants must be at least 12 years old and in good physical condition.
How physically demanding is this canyoning adventure?
The trip is challenging due to long swims and rappels; good physical fitness and swimming ability are essential.
What should I wear underneath the wetsuit?
Wear a synthetic, quick-drying base layer or a tight-fitting sports shirt for comfort and moisture management.
Is the activity safe during rainy days?
Safety is a priority; the guides assess weather conditions carefully and may cancel or reschedule trips if river conditions become dangerous.