SeaEO Tours – Vanguard TX 860
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SeaEO Tours – Vanguard TX 860 is a sleek 2022 inflatable outboard based in Lisbon, accommodating up to twelve guests for an unforgettable 2.5-hour eco-adventure. Powered by a 300 HP Yamaha engine with a maximum cruising speed of 40 knots, this vessel combines thrilling performance with smooth stability, perfect for exploring Portugal’s Tagus Estuary Nature Reserve. Covering 34,000 hectares of protected wetlands, the reserve hosts over 50,000 migratory waterbirds annually, making it Portugal’s premier birdwatching destination.
Join our expert ornithologist for a hands-on educational boat tour, where you’ll develop essential birdwatching skills while learning avian biology, migration ecology, and wetland conservation. With professional binoculars provided, encounter purple herons, ospreys, flamingos, black-headed gulls, and a variety of duck species.
The boat is fully equipped with GPS, chart plotter, depth finder, VHF radio, fishfinder, life jackets, and anchor. Check-in is 15 minutes before departure at Doca de Santo Amaro, Gate 3 / Porta 3, to meet the SeaEO crew. There are no toilets onboard, so guests will be directed to nearby facilities before departure. Dress warmly, bring a professional camera, and sunglasses for the best experience.
Included: insurance, lifejacket, binoculars, certified guide, marine biologist, nature guide, multi-language tour (Portuguese, English, French, Italian, Spanish).
Restrictions: no children under 5, no pregnant women, not recommended for severe back or hip problems, or for guests over 150 kg / 330 lbs due to seat comfort.
Book now and immerse yourself in Portugal’s most spectacular birdwatching destination while making lifelong memories on the water!
SeaEO Tours – Vanguard TX 860 is a sleek 2022 inflatable outboard based in Lisbon, accommodating up to twelve guests for an unforgettable 2.5-hour eco-adventure. Powered by a 300 HP Yamaha engine with a maximum cruising speed of 40 knots, this vessel combines thrilling performance with smooth stability, perfect for exploring Portugal’s Tagus Estuary Nature Reserve. Covering 34,000 hectares of protected wetlands, the reserve hosts over 50,000 migratory waterbirds annually, making it Portugal’s premier birdwatching destination.
Join our expert ornithologist for a hands-on educational boat tour, where you’ll develop essential birdwatching skills while learning avian biology, migration ecology, and wetland conservation. With professional binoculars provided, encounter purple herons, ospreys, flamingos, black-headed gulls, and a variety of duck species.
The boat is fully equipped with GPS, chart plotter, depth finder, VHF radio, fishfinder, life jackets, and anchor. Check-in is 15 minutes before departure at Doca de Santo Amaro, Gate 3 / Porta 3, to meet the SeaEO crew. There are no toilets onboard, so guests will be directed to nearby facilities before departure. Dress warmly, bring a professional camera, and sunglasses for the best experience.
Included: insurance, lifejacket, binoculars, certified guide, marine biologist, nature guide, multi-language tour (Portuguese, English, French, Italian, Spanish).
Restrictions: no children under 5, no pregnant women, not recommended for severe back or hip problems, or for guests over 150 kg / 330 lbs due to seat comfort.
Book now and immerse yourself in Portugal’s most spectacular birdwatching destination while making lifelong memories on the water!

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Sid is an experienced and knowledgeable Marine Biologist and skipper with a deep passion for wildlife. With years of sailing experience in Portugal and beyond, he offers guests safe and unique marine experiences. A friendly and professional captain with multilingual skills, he ensures your experience onboard will be unforgettable.
Sid is an experienced and knowledgeable Marine Biologist and skipper with a deep passion for wildlife. With years of sailing experience in Portugal and beyond, he offers guests safe and unique marine experiences. A friendly and professional captain with multilingual skills, he ensures your experience onboard will be unforgettable.
Security deposit is not required
A refundable deposit is not required by the charter operator.
Fuel is included
Fuel is included in the price of the rental.
Free cancellation up to 1 day prior to trip
You can cancel or modify your booking up to 1 day before the trip date, free of charge. If you cancel or modify your booking later, or fail to show up, you'll forfeit 100% of what you've paid.
Reserve with a 25% booking deposit, pay the captain the rest
When the captain confirms your trip, BoatBooker charges your credit card a 25% booking deposit to guarantee your reservation.
The remaining balance is to be paid directly to the charter operator on or prior to your trip date in one of the following payment methods:
Cash
Visa
Mastercard
American Express
Bank transfer
When paying the remaining balance with a credit card, an additional 2% charge will apply.
