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.

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Compare 2 Holiday Park Resorts in Mira de Aire with updated reviews, rates, and availability.

Seasonal outdoor pool, open 9:00 AM to 7:00 PM, pool umbrellas

"Stop at this review and look elsewhere. Very confusing check in, thats if you can find the reception area. The bungalows are very outdated and worn out. A lot of mildew inside. Terrible sewage smell. "

SAR 169 total

includes taxes & fees

11 May - 12 May

1 bedroom, free WiFi, bed sheets

"Great spot for a family. Fun facilities too, and very scenic surroundings. "

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Other property types in Mira de Aire

Seasonal outdoor pool, open 10:00 AM to 7:00 PM, pool umbrellas

"This is really great place Not fancy but it has everything you need and the location is amazing close to everything Great views of the castle The everyone was very helpful and friendly For sure going back "

SAR 261 total

includes taxes & fees

3 Jun - 4 Jun

Outdoor pool

Beach nearby

"Parking great."

SAR 344 total

includes taxes & fees

11 May - 12 May

Recent reviews of Mira de Aire hotels

Santo Antonio de Fatima

5/5 Excellent

"Very spacious room, great location, clean room"

A verified traveler stayed at Santo Antonio de Fatima

Posted 1 day ago

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