Museu do Ar at Sintra Air Base

Updated: October 2026 – Between the quarries of Pêro Pinheiro and the hills of the Serra de Sintra lies an airfield that has been home to Portuguese military aviation since 1920. Here, at Base Aérea N.º 1 in Granja do Marquês, stands the Museu do Ar today, the aviation museum of the Portuguese Air Force. According to the museum it shows over 40 aircraft and helicopters on more than 8,000 square meters, plus simulators, engines, propellers and equipment.

For spotters Sintra is a type spot with a clear national profile. Besides classics like the Ju 52, Spitfire and Dakota, you find types closely tied to Portugal’s history: maritime patrol aircraft that patrolled over the Atlantic, aircraft from the colonial wars in Africa and a dedicated exhibit on the airline TAP. This page shows you what to expect, how to get there and how to combine your museum day with spotting at Lisbon Airport.

A museum at Portugal’s oldest flying school

The site’s history begins before the museum. On May 14, 1914, President Manuel de Arriaga signed the law founding the military flying school Escola Aeronáutica Militar. It first arose in Vila Nova da Rainha and moved to Granja do Marquês near Sintra on February 5, 1920. According to the Air Force, the first training flight at the new site took place on November 5, 1920. In October 1939 the facility received its present name: Base Aérea N.º 1.

The museum itself is younger. The Museu do Ar was founded in 1968 and opened to visitors on July 1, 1971 – though not in Sintra but in a former military aviation hangar in Alverca north of Lisbon. Over time it got too cramped there. The Air Force therefore decided on a new main site at Base Aérea N.º 1, which was inaugurated in 2009. Alverca remained as an outpost.

Today at the Sintra site the Air Force Academy (Academia da Força Aérea), the base’s flight operations and the museum share the space. According to the Air Force, the base’s tasks also include preparing aircraft for the academy and the museum.

The main hangar: a hundred years in chronological order

According to the museum, the museum’s largest hall dates from the late 1940s and originally belonged to the base’s flight operations. On about 3,000 square meters stand 42 aircraft in chronological order. A long photo wall accompanies you through the first hundred years of aviation in Portugal. That makes the tour easy to follow: you start with the pioneers and end with jets and maritime patrol aircraft.

According to the museum and common collection overviews, these types, among others, belong to the exhibition at Sintra:

Aircraft	What makes it special for spotters
Junkers Ju 52/3m	Three-engine transport of the Air Force, one of the museum’s showpieces
De Havilland DH.89 Dragon Rapide	Biplane feeder of the 1930s
Supermarine Spitfire HF IXc	British fighter that Portugal’s Air Force also flew
Douglas C-47A Dakota	Two examples, one of them with the civil registration CS-TDA
North American F-86F Sabre	Two Sabres represent the Air Force’s entry into the jet age
Lockheed P-3P Orion	Four-engine maritime patrol aircraft, one of the largest exhibits
Lockheed P-2V-5 Neptune	Predecessor of the Orion in maritime surveillance
Dassault/Dornier Alpha Jet	Jet trainer that Portugal took over from German stocks
CASA C-212 Aviocar	Transport that was also used for aerial photography flights at Sintra

The list is a selection. Individual aircraft may be missing because of restoration or rearrangement. If you are looking for a particular exhibit, it is best to ask the museum beforehand.

The Ju 52 deserves a closer look. Portugal used the type in the Air Force as a transport, and at Base Aérea N.º 1, converted Ju 52s flew as bombers in the late 1930s and 1940s according to common reference works. How it got the nickname “Tante Ju” (Aunt Ju) is told in the article Junkers Ju 52: the Tante Ju. For the Dakota there is likewise a background text of its own with Douglas DC-3: the aircraft that changed aviation.

Pioneers and replicas from the museum’s own workshop

At the start of the tour stand aircraft from the early days of aviation. Many of them are replicas that the museum built in its own restoration workshop. According to the museum these include the 14-bis of Alberto Santos-Dumont, the Demoiselle XX, the Blériot XI, the Caudron G.3 and the Maurice Farman MF.4. For photos in particular, these delicate constructions of wood, wire and fabric are rewarding subjects – the light shines through the wings and shows the structure.

From the interwar period British classics join them: the Avro 631 Cadet, which the museum dates to 1931, the DH.87 Hornet Moth and the Tiger Moth. The Tiger Moth was one of the trainers with which Portugal’s Air Force trained pilots at Sintra – so in a sense it stands at its old workplace. The row is rounded out by the DHC-1 Chipmunk and the North American T-6 Texan as successors in training.

If you cannot tell every old type apart with confidence, the article Recognizing vintage aircraft in the sky gives the most important features.

Sala dos Pioneiros: the great long-distance flights

Portugal wrote navigation history in the early days of aviation. The pioneers’ hall shows on maps the most important long-distance flights of Portuguese aviators, plus personal documents, trophies and navigation instruments of the time. At the center are names like Sacadura Cabral and Gago Coutinho, who in 1922 were the first to fly across the South Atlantic from Lisbon to Brazil, as well as Sarmento de Beires, Brito Pais, Humberto da Cruz and Carlos Bleck.

The museum particularly highlights the navigation methods, very precise for their time, that were used on the flights to Brazil. For spotters the hall is less a photo subject than a piece of background – it explains why Portugal is still proud of its aviation pioneers today.

The historic hangars: civil flying, colonial war and jet trainers

Next to the main hangar stand three historic hangars that, according to the museum, go back to 1920, that is, to the flying school’s move to Sintra. Each has its own theme:

• First hangar: Here is the multimedia auditorium where films and documentaries run. On display are civil aircraft and sport aircraft, including the Piper PA-18 Super Cub in its military version L-21 and the DH.87 Hornet Moth.
• Second hangar: It is devoted to the Portuguese Colonial War and shows aircraft that were used in the three theaters of war.
• Third hangar: Here stand two jet trainers that were important for training jet pilots, and the Air Force’s Dassault Falcon 20. It served first as a VIP transport and later for surveying radio navigation installations.

According to common overviews, the collection also includes several types that Portugal’s Air Force used in the conflicts in Africa: the light combat aircraft Fiat G.91R, the liaison aircraft Dornier Do 27 and Max Holste Broussard, the transport Nord Noratlas and helicopters such as the Alouette III. In addition come an Alouette II, a Sikorsky UH-19 and an SA 330 Puma. If rotorcraft interest you in particular, the article Recognizing helicopter types helps.

Among the training jets, collection overviews name the Lockheed T-33, the Cessna T-37C and the Northrop T-38A Talon. The T-37 was for a long time the basic training aircraft at Sintra, and its squadron also provided the aerobatic team “Asas de Portugal.” According to these overviews, a T-37C stands as a gate guardian at the entrance to the base.

TAP and ANA: civil aviation in a military museum

What sets the Museu do Ar apart from many air force museums are the two civil themed halls of about 700 square meters each.

The hall of TAP Air Portugal tells the story of the Portuguese state airline from its founding in 1945 to today. According to the museum, it includes the first instrument flight simulator for pilot training, uniforms and onboard tableware. For airliner fans that is a nice change from the military aircraft. The collection also includes the cockpit of a Boeing 707-382B – the digits 82 are TAP’s Boeing customer code. The type’s history is in the article Boeing 707, technical data on the page for the Boeing 707-320.

The hall of the airport operator ANA shows, among other things, the original model of Lisbon Airport, which opened in 1942, as well as the equipment and furniture of the first control tower. When you later stand at Lisbon Airport, you see how much the place has changed since.

Photography in the halls

At the Museu do Ar it is not the sun position but the hall lighting that decides. Almost the entire exhibition is under cover, so you mainly need a fast standard zoom and a wide-angle lens. Large aircraft like the P-3P Orion, the Neptune or the Ju 52 can often only be fully framed in the halls with a short focal length. More on when which lens is worth it is in the article Wide-angle and normal lenses for spotting.

A few tips for the halls:

• High ISO instead of flash: Hall light is even but not bright. An ISO between 1,600 and 3,200 and a wide-open aperture will get you further than a flash, which only creates reflections on shiny paint.
• Check white balance: Mixed light from windows and hall lighting quickly leads to color casts. Shoot in RAW, then you can correct later at leisure.
• Details instead of full-length shots: Where aircraft stand close together, noses, national insignia, squadron badges and cockpits are often the better subjects.
• Photograph display cases at an angle: In the TAP and ANA halls you avoid reflections if you do not aim straight at the glass.

If an exhibit does stand outside, such as the gate guardian at the entrance, the light is softer in the morning and late afternoon. How to plan the sun position for outdoor shots is shown in the article Planning the sun position – with the sun position planner in Planetrack you see that at home already.

The airfield: military base instead of spotter fence

Base Aérea N.º 1 is an active military airfield with the ICAO code LPST and a paved runway 14/32 of about 1,800 meters. For decades it was a training center: Tiger Moth, T-6 and T-37 flew here, later Squadron 101 with the Epsilon TB-30. Between 1966 and 2009, according to common reference works, transport, liaison, aerial photography and maritime patrol squadrons were also stationed at the base, until they were relocated to Montijo. According to the Air Force, Squadron 101 moved to Beja on July 1, 2020.

Today Sintra is above all the seat of the Air Force Academy. For you as a spotter that means: flying here is not plannable, and there is no public viewpoint with a view of the runway. See the museum as a type excursion, not as a movement spot. What to keep in mind around military grounds is summarized in the article Photography at military airfields.

Getting to Granja do Marquês

The museum is near Pêro Pinheiro in the north of the Sintra municipality, well away from the tourist center with Pena Palace and the old town. The address is Granja do Marquês, 2715-021 Pêro Pinheiro.

• From Lisbon: The museum recommends the IC19 to the A16, then the exit onto the N9 toward Pêro Pinheiro. On the right follows an exit with the sign “Base Aérea N.º 1 – Museu do Ar.”
• From south of the Tagus: Over the Ponte 25 de Abril and the IC15 onto the IC18 (CREL), then on to the IC19 and as above.
• From the north: Via the A8 and the A9 (CREL) toward Queluz/IC19 or via the A16 to the end of the toll section, then at the first exit toward Pêro Pinheiro.
• From Sintra or the west: Drive toward Pêro Pinheiro and follow the signs to Granja do Marquês or Base Aérea N.º 1.
• Without a car: There is no direct, convenient train connection. Check bus connections in the region beforehand in a route app or take a taxi for the last stretch.

Alverca and Ovar: the other sites

The Museu do Ar is not just Sintra. The Polo de Alverca on the Largo dos Pioneiros da Aviação is the original museum site from 1971. According to common overviews, a Hawker Hurricane and a Grumman Widgeon stand there, among others. Handy for trip planners: according to the museum, Alverca is open Mondays from 10 a.m. to 5 p.m., exactly the day Sintra is closed. If your Monday is in Lisbon, Alverca is the alternative. The prices are the same as at Sintra.

The Polo de Ovar at the military airfield near Ovar south of Porto is, according to the museum, temporarily closed for operational reasons (as of October 2026). Check the museum’s website before a trip to see whether that has changed.

Combining Sintra with spotting in Lisbon

Because there is no scheduled traffic at the museum itself, you best combine the visit with Lisbon Airport. It is the hub of TAP Air Portugal, with many connections to Brazil, Africa and North America. The approaches over the city are among the best-known subjects in Europe. Which locations are worthwhile is described in the plane spotting guide for Lisbon. A good plan: museum in the morning, airport in the afternoon.

If you are exploring Portugal on a longer trip, a side trip to Madeira is worthwhile. Pico do Facho above Machico offers a spectacular view of one of Europe’s most demanding airports, more in the article Plane spotting on Madeira.

For museum fans, Sintra belongs in a row with other air force museums of southern Europe: the Museo del Aire in Madrid-Cuatro Vientos, the Museo Storico in Vigna di Valle and the Musée de l’Air in Le Bourget. If you record all the types you have visited systematically, you will find tips in the article Collecting all aircraft types.

Conclusion

The Museu do Ar is an underrated destination for spotters traveling to Lisbon. On the grounds of Portugal’s oldest flying school you see classics like the Ju 52, Spitfire, Dragon Rapide and Dakota, plus Portuguese specialties like the Fiat G.91, Noratlas, Neptune and P-3P Orion. The TAP and ANA halls bridge to civil aviation, which you experience live in the afternoon at the airport.

The biggest hurdles are getting there without a car and the Monday closing day. If you plan for both, you get a weatherproof museum day for little money with many new entries for your own type list.