Glide silently from Denia aboard an electric sailboat to search for dolphins and whales in the Cabo de San Antonio marine reserve. Small groups, a marine guide and a hydrophone make this a hands-on conservation-focused sea experience.
Glide silently from Denia aboard an electric sailboat to search for dolphins and whales in the Cabo de San Antonio marine reserve. Small groups, a marine guide and a hydrophone make this a hands-on conservation-focused sea experience.
Dawn light spreads across Denia’s harbor as El Som Mar slips quietly from the quay, its electric motor letting the sea sound lead the way. Guests stand along the deck, coffee in hand, eyes on the horizon where the pale blue of the Mediterranean meets the darker line of Cabo de San Antonio. The boat’s silence makes the first clicks and whistles—picked up by a hydrophone—feel intimate and immediate.
Verified experiences and guided adventures in the surrounding area.
Operated by WeWhale · Denia, Alicante
Dawn light spreads across Denia’s harbor as El Som Mar slips quietly from the quay, its electric motor letting the sea sound lead the way. Guests stand along the deck, coffee in hand, eyes on the horizon where the pale blue of the Mediterranean meets the darker line of Cabo de San Antonio. The boat’s silence makes the first clicks and whistles—picked up by a hydrophone—feel intimate and immediate.
This stretch of coast is part of the Reserva Marina del Cabo de San Antonio, a protected area carved by limestone cliffs and an undersea canyon that funnels nutrients and draws cetaceans from open waters. Local fishing villages shaped by sardine and tuna seasons still influence Denia’s cuisine and maritime culture; marine guides combine that living history with science during the onboard masterclass.
Expect up-close education as much as sightings: bottlenose dolphins, common dolphins, fin whales and pilot whales are among the species recorded here. The small-group format (max 10) and electric propulsion reduce disturbance; the operator also runs litter-removal and rescue efforts as part of the tour.
Practicalities: tours depart mornings, run about four hours, and include bottled water, snacks and light alcoholic options for adults. Seas can be glassy or chop to two meters depending on wind—bring sun protection, a wind layer and motion-sickness remedies if prone. Binoculars and a charged phone for photos help, but keep voices low and follow the guide’s distancing rules for wildlife encounters.
This is a calm, accessible marine outing that blends wildlife watching, coastal geology and active conservation—ideal for travelers who want an informative, low-impact sea experience.
easy.
4 hours.
Suitable for most fitness levels; participants should be able to stand and move on deck for short periods.
The experience runs approximately four hours, typically departing in the morning.
Common encounters include bottlenose and common dolphins; fin whales, sperm whales and pilot whales have also been recorded in the area.
Yes; infants must sit on an adult’s lap and the trip is rated physically easy, though bring sun protection and consider sea conditions.
Yes—bottled water, local fruit and snacks are included; adults of legal age may be offered light alcoholic beverages.
Cabo de San Antonio’s marine reserve protects a complex of cliffs and an undersea canyon that has attracted fishing communities and researchers for decades.
Operators participate in local litter-removal and rescue work; visitors are asked to avoid feeding wildlife, keep noise low, and dispose of waste properly.
WeWhale operates guided outdoor trips and adventures with an emphasis on safety, stewardship, and memorable experiences.




Dawn light spreads across Denia’s harbor as El Som Mar slips quietly from the quay, its electric motor letting the sea sound lead the way. Guests stand along the deck, coffee in hand, eyes on the horizon where the pale blue of the Mediterranean meets the darker line of Cabo de San Antonio. The boat’s silence makes the first clicks and whistles—picked up by a hydrophone—feel intimate and immediate.
Dawn light spreads across Denia’s harbor as El Som Mar slips quietly from the quay, its electric motor letting the sea sound lead the way. Guests stand along the deck, coffee in hand, eyes on the horizon where the pale blue of the Mediterranean meets the darker line of Cabo de San Antonio. The boat’s silence makes the first clicks and whistles—picked up by a hydrophone—feel intimate and immediate.
This stretch of coast is part of the Reserva Marina del Cabo de San Antonio, a protected area carved by limestone cliffs and an undersea canyon that funnels nutrients and draws cetaceans from open waters. Local fishing villages shaped by sardine and tuna seasons still influence Denia’s cuisine and maritime culture; marine guides combine that living history with science during the onboard masterclass.
Expect up-close education as much as sightings: bottlenose dolphins, common dolphins, fin whales and pilot whales are among the species recorded here. The small-group format (max 10) and electric propulsion reduce disturbance; the operator also runs litter-removal and rescue efforts as part of the tour.
Practicalities: tours depart mornings, run about four hours, and include bottled water, snacks and light alcoholic options for adults. Seas can be glassy or chop to two meters depending on wind—bring sun protection, a wind layer and motion-sickness remedies if prone. Binoculars and a charged phone for photos help, but keep voices low and follow the guide’s distancing rules for wildlife encounters.
This is a calm, accessible marine outing that blends wildlife watching, coastal geology and active conservation—ideal for travelers who want an informative, low-impact sea experience.