Explore Rio Tejo Wildlife with Rio-A-Dentro
Guided birdwatching and 2.5-hour nature tours from Salvaterra de Magos, Santarém — close to Lisbon
Featured Tours & Experiences
Birdwatching and scenic river trips on the Rio Tejo — weekday and weekend options
About Rio-A-Dentro
Rio-A-Dentro is a nature tour operator based in Salvaterra de Magos, Santarém. The company offers guided birdwatching and river nature tours on the Rio Tejo, focusing on local wildlife and landscape interpretation. Rio-A-Dentro operates three primary experiences: Observação de Aves, Passeios de Natureza Durante a Semana, and Passeios de Natureza Fim-de-Semana.
Observação de Aves takes place in Embora Escaroupim, approximately 40 minutes from Lisbon, and highlights nesting activity on Ilha das Garças with sightings of herons and storks. Passeios de Natureza Durante a Semana is a 2.5-hour nature tour that glides through islands and hidden channels on the Rio Tejo, with opportunities to observe wild horses, diverse bird species, and sunsets. Passeios de Natureza Fim-de-Semana is also a 2.5-hour journey along the Rio Tejo that passes lush islands and offers wildlife observation including free-roaming horses and flocks of birds, with notable heron activity at sunset.
All offerings are presented as nature-based experiences in the Salvaterra de Magos area of Santarém and emphasize respectful observation of wildlife and habitats. Information included in tour summaries refers to specific locations, durations, and wildlife mentioned in the tour descriptions. Rio-A-Dentro provides clear local-focused itineraries for visitors seeking birdwatching, river trips, and scenic sunset tours on the Rio Tejo.
The Observação de Aves experience highlights nesting season on Ilha das Garças, when herons and storks are visible. Tours are offered both during weekdays and weekends, reflected by the separate Passeios de Natureza Durante a Semana and Passeios de Natureza Fim-de-Semana experiences on the Rio Tejo.
Book a Rio Tejo Nature Experience Today
Reserve a spot on Observação de Aves or a 2.5-hour Passeios de Natureza tour and discover Ilha das Garças and the islands of the Rio Tejo.