MONTIS – Nature Conservation Association 
MONTIS – Associação para a Gestão e Conservação da Natureza (nature conservation association) is an environmental non-governmental organisation (ENGO), which is non -profit and works on the Portuguese territory. MONTIS was founded on the 21th of March 2014 and is based in Vouzela, district of Viseu. In August 2025, MONTIS has 345 associates and manages around 300 ha – which comprise 34 properties in the centre of Portugal and four near Lisbon.
The main objectives of MONTIS are to ensure the development of natural processes, to promote conservation of native species, to manage in a considered manner forest fires and other natural damages and to increase the value of biodiversity.
Upcoming Events
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11 July, 2026
09:30 - 13:00
No dia 11 de julho, voltaremos à Malveira (Mafra), para terminarmos o controlo de acácias protocolado com a 1% for the Planet France / Caudalie. Horário da atividade: de manhã das 9h30 até por volta das 13h00. Ponto de encontro: Entre a EB1 Malveira e o Baloiço Panorâmico de Santa Maria (38°56’26.0″N 9°15’41.9″W) A atividade (more…)
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25 July, 2026
20:30 - 23:00
No próximo dia 25 de julho vamos realizar um passeio em terra de lobos (não, não é provável que vejamos algum, mas sabemos que estão por ali) ao longo de um percurso de 6,2 km de dificuldade fácil, na serra da Arada e em noite de luar (o quarto crescente foi no dia 21) A (more…)
What drives us

Mission
To promote biodiversity through sustainable management of natural heritage, engaging, transparent and open to all.

Vision
To manage properties to increase the value of biodiversity.

Motivation
Bring nature and biodiversity conservation to all, in a transparent and open manner.

Difference
Focus on the purchase and concrete management of properties, with a long-term vision, and a flexible strategy, based on an analysis of tangible results.