geocalia
The Caldeira lagoon at Tróia, with white sand, clear water and stone pines behindPaula Dionísio · CC BY-SA 4.0

What to do · Setúbal and the Tróia Peninsula

Caldeira trail and the Tróia pine wood

Flat walk between a tidal lagoon and the oldest dunes · Waterbirds · Free

InformationFree
Price
Free
Season
All year; birds in autumn and winter
Who it's for
Families and bird-watchers

The Caldeira is a lagoon that the tide fills and empties twice a day, exposing the salt marsh and mudflats, where sandpipers, godwits, herons and mergansers feed and rest. The trail circles it and enters the maritime and stone pine wood that covers the oldest dunes of Tróia, with junipers and rare plants.

It is flat and short: it takes an hour or two depending on how long you stop to watch birds. Bring binoculars.

With young childrenAs a family

Opening hours and prices can change: check them before you go.

Round off the plan

Where to eat, where to stay and what else to do

To eat nearby

The dining room of El Cristo, with black and white striped columns, wicker lamps and tables with white tablecloths© Troia Resort

El Cristo

Restaurant · Tróia

What to order: an Alentejo dish for a change from the fish of the whole coast, or seafood to share.

Queda d'Água

Restaurant · Tróia

What to order: grilled fish to share and some seafood, with a white from the Setúbal peninsula.

To stay nearby

The Tróia Design Hotel in the Tróia marina© Tróia Design HotelHotel

Tróia Design Hotel

5 stars · In the Tróia marina · Spa and casino · Rooms and apartments

Why we like it: Five-star hotel in the Tróia marina, with rooms and apartments, a spa, a casino and a conference centre, facing Setúbal and the Arrábida.

The Anchor Troia seen from the sea© The Anchor TroiaApartment

The Anchor Troia

Studios and apartments with kitchens · Direct beach access · Outdoor and indoor pool

Why we like it: Hotel of studios and apartments with kitchens next to Tróia beach, in two buildings, with an outdoor pool and a heated indoor pool. Designed for families.

Itineraries

Features in these plans