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Mira de Aire Vacation Packages

A Gruta dos Moinhos Velhos (juntamente com a Gruta da Pena e a Gruta da Contenda), faz parte de uma grande rede de galerias com mais de 11 Km de extensão, constituindo dos mais importantes sistemas subterrâneos do Maciço Calcário Estremenho. Caracteriza-se pela existência de dois coletores paragenéticos fósseis, de diâmetro aproximadamente decamétrico, com afluentes desenhando uma rede dendrítica e um conjunto de galerias semi-ativas de traçado dendrítico a norte e angulado a sul. A zona fóssil tem um desnível de 100 metros e a espessura da zona intermédia varia entre 80 metros a montante e 60 metros a jusante, circulando a água por galerias singenéticas, do quadrante norte para o quadrante sul, em direção à exsurgência da Gruta da Pena.

Podem definir-se quatro fases na evolução do sistema. A primeira é representada por galerias freáticas superficiais, de pequeno diâmetro, a segunda pelo coletor paragenético da Galeria Gémea, a terceira pela Galeria Grande e seus afluentes e a última pelas galerias ativas e semi-ativas dos andares inferiores.

Photo by Nelson Oliveira

Mira de Aire Flight + Hotel Packages

Price found within the past 48 hours. Click for updated prices.

Pestana Lisboa Vintage City Center Suites

per person

Aug 9 - Aug 15

found 1 day ago

Roundtrip non-stop flight included

Boston (BOS) to Lisbon (LIS)

Stay at this 4-star eco-certified hotel in Lisbon. Enjoy breakfast (surcharge), a 24-hour front desk, and daily housekeeping. Our guests praise the helpful staff in our reviews. Popular attractions Avenida da Liberdade and Rossio Square are located nearby.

Hotel Lisboa Plaza, a Lisbon Heritage Collection

per person

Jul 22 - Jul 28

found 1 day ago

Roundtrip non-stop flight included

Boston (BOS) to Lisbon (LIS)

Stay at this 4-star luxury hotel in Lisbon. Enjoy free WiFi, a rooftop terrace, and breakfast (surcharge). Our guests praise the breakfast and the helpful staff in our reviews. Popular attractions Avenida da Liberdade and Rossio Square are located nearby.

Legasea Cascais

per person

Jul 30 - Aug 5

found 1 day ago

Roundtrip non-stop flight included

Philadelphia (PHL) to Lisbon (LIS)

Stay at this 3-star guesthouse in Cascais. Enjoy free WiFi, in-room massages, and an airport shuttle (surcharge). Our guests praise the helpful staff in our reviews. Popular attractions Guincho Beach and Carcavelos Beach are located nearby.

Solar Do Castelo, a Lisbon Heritage Collection

Save 100% on your flight

per person

Jun 25 - Jul 1

found 1 day ago

Roundtrip non-stop flight included

Boston (BOS) to Lisbon (LIS)

Stay at this 4-star luxury hotel in Lisbon. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff in our reviews. Popular attractions Rossio Square and Avenida da Liberdade are located nearby.

Pestana CR7 Lisboa

per person

Aug 9 - Aug 15

found 1 day ago

Roundtrip non-stop flight included

Boston (BOS) to Lisbon (LIS)

Stay at this 4-star eco-certified hotel in Lisbon. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff in our reviews. Popular attractions Rossio Square and Avenida da Liberdade are located nearby.

Lisboa Carmo Hotel

per person

Jul 30 - Aug 5

found 1 day ago

Roundtrip flight included

Philadelphia (PHL) to Lisbon (LIS)

Stay at this 4-star hotel in Lisbon. Enjoy free WiFi, breakfast (surcharge), and room service. Our guests praise the helpful staff in our reviews. Popular attractions Rossio Square and Avenida da Liberdade are located nearby.

Tandem Palacio Alfama Suites

per person

Jul 30 - Aug 5

found 1 day ago

Roundtrip non-stop flight included

Philadelphia (PHL) to Lisbon (LIS)

Stay at this 3-star apartment in Lisbon. Enjoy free WiFi, a 24-hour fitness center, and a garden. Our guests praise the helpful staff in our reviews. Popular attractions Rossio Square and Avenida da Liberdade are located nearby.

Mira de Aire Vacation Packages 3-4 Night Stays

Price found within the past 48 hours. Click for updated prices.

Vincci Alfama

Lisbon Old Town

per person

Aug 15 - Aug 18

found 12 hours ago

Roundtrip non-stop flight included

Philadelphia (PHL) to Lisbon (LIS)

Pestana CR7 Lisboa

Baixa

per person

Aug 15 - Aug 18

found 12 hours ago

Roundtrip non-stop flight included

Philadelphia (PHL) to Lisbon (LIS)

Lisboa Carmo Hotel

Baixa

per person

Jul 29 - Jul 31

found 1 day ago

Roundtrip flight included

San Francisco (SFO) to Lisbon (LIS)

Eurostars Lisboa Baixa

Baixa

per person

Jun 20 - Jun 22

found 1 day ago

Roundtrip flight included

Boston (BOS) to Lisbon (LIS)

Mira de Aire Vacation Packages 5-7 Night Stays

Price found within the past 48 hours. Click for updated prices.

Pestana CR7 Lisboa

Baixa

per person

Aug 9 - Aug 15

found 1 day ago

Roundtrip non-stop flight included

Boston (BOS) to Lisbon (LIS)