There’s a particular kind of couple who, somewhere between choosing the flowers and the menu, stop to ask: does all of this really have to cost the Earth? Rio do Prado, in Obidos, is the venue built around that exact question. An eco-design hotel where the roofs are covered in grass, the water is recycled, the vegetables come from the hotel’s own organic farm, and a wedding can be, genuinely, a celebration that gives back more than it takes.
The heart of it is the greenhouse — an iron-and-glass structure that seats a wedding dinner for up to around 230 guests, with aromatic herbs growing between the tables and the sky overhead. Around it are 15 design suites integrated into the landscape, two outdoor pools, a spa, and the Obidos Lagoon a kilometre away.
For couples who want design, nature, and a conscience in the same place, this is the spot. If you ask us, it’s the rare venue where “sustainable” isn’t a line in the brochure — it’s the whole building.
Rio do Prado has 15 design suites, generous in size (from around 40 to 90 m2), each integrated into the landscape with a grass roof, west-facing for the sunset, and fitted with an open relaxation tub and an indoor and outdoor fireplace. There are two outdoor pools, the Black Spa with sauna and Turkish bath, and the Maria Batata restaurant on-site. Mary Me coordinates the allocation to keep the couple, close family, and VIPs at the hotel, with curated overflow at the hotels of Obidos and the Oeste for the remaining guests, and the transfers handled.
Rio do Prado isn’t a centuries-old monument, and it doesn’t pretend to be. Its story is a contemporary one — a hotel conceived by the Obidos Lagoon around a single, slightly radical idea: that comfort and celebration don’t have to come at the planet’s expense.
Everything follows from that. Solar and photovoltaic panels power the place; the water from baths and basins is treated and reused; the suites are built into the landscape, with grass roofs and furniture handcrafted from the materials of the construction itself. The organic farm, certified by Sativa, supplies the Maria Batata restaurant, with the surplus sold at the local market.
If you ask us, that’s a more interesting kind of history than another list of kings. It’s a place that decided what it wanted to be and built every detail around it. Not bad, right?
We’re in Arelho, beside the Obidos Lagoon, about a kilometre from the water and four from the historic town of Obidos. It’s the quiet, green side of the Oeste — lagoon, pine, and the Atlantic just beyond, with the beach of Foz do Arelho and the surf town of Peniche a short drive away.
The location sits in the Centro region, roughly an hour north of Lisbon and its Humberto Delgado Airport — close enough for international guests to arrive without a long onward journey, with transfers handled by Mary Me. The walled town of Obidos, with its castle and cobbled streets, is a ten-minute drive for a day-before or day-after.
For a destination wedding, Rio do Prado offers the unusual combination of seclusion and access: a nature retreat that feels far from everything, yet sits an hour from the capital and minutes from the coast.
The heart of a wedding here is the greenhouse. Built with an original iron-and-glass structure, with aromatic herbs growing among the tables and a glazed roof open to the sky, it seats dinner for up to around 230 guests — like dining outdoors, but with the comfort of a covered space and a plan B built in. The eco-chic furniture, in reclaimed wood, is part of the scenery.
Civil and symbolic ceremonies take place outdoors, in the grounds and by the pools, all of it facing west to catch the sunset the suites were designed around. The cocktail flows across the terraces and the gardens; the party carries on into the night. Catholic ceremonies are coordinated at the Obidos churches, a few minutes away.
And there’s the part that defines the place: the menu comes, in large part, from the hotel’s own organic farm, through the Maria Batata restaurant. A farm-to-table wedding, in the most literal sense. With the 15 suites available, the couple and the closest guests stay on-site, and the wedding stretches into a weekend by the lagoon. The couple’s session winds through the grounds, the greenhouse, and the Óbidos Lagoon at sunset. Pop the question. We handle the rest.
The value we add is to represent you independently and to orchestrate everything that links this eco-hotel to the world your guests come from. We handle the transfers — taking advantage of the hour’s distance to Lisbon airport — and the management of the room block across the 15 suites, with curated overflow at the hotels of Obidos and the Oeste when the list is larger, and the arrival sequencing of an international group. And there’s the practical side: the liaison with the Obidos churches for the Catholic ceremony, the council permit for fireworks (handled with care in a place this devoted to its surroundings), the sound curfew, the civil-ceremony paperwork in Portuguese, and a day-after programme of lagoon, beaches, and the walled town for the guests who stay. From the first call to the last dance.
The iron-and-glass greenhouse seats dinner for up to around 230 guests, with the ceremony and cocktail outdoors in the grounds. The exact capacity is confirmed with the venue.
In Arelho, by the Obidos Lagoon, in the Centro region, about an hour north of Lisbon. Lisbon airport is around an hour’s drive away, with transfers handled by Mary Me.
It’s a 15-suite boutique hotel, so exclusivity is coordinated with us according to the size of the group and what you want for the day.
Yes, 15 design suites integrated into the landscape, with grass roofs, a relaxation tub, and an indoor and outdoor fireplace. We manage the allocation to keep the couple and close family at the hotel, with curated overflow at the hotels of Obidos and the Oeste.
Spring and early autumn are ideal — mild temperatures and the west light over the lagoon. Summer is hot and bright, perfect for the outdoor party; winter has the comfort of the fireplaces and the enclosed greenhouse.
Civil and symbolic outdoors, in the west-facing grounds; Catholic at the Obidos churches, a few minutes away. We coordinate all the logistics.
The sustainability isn’t decorative — it’s structural. Grass roofs, solar energy, recycled water, and an organic farm that supplies the dinner. It’s a wedding that gives as much as it takes.
The hotel runs on solar and photovoltaic energy, treats and reuses its water, and has its own certified farm. It’s one of the most serious eco projects in the country — not greenwashing.
