Our Story
The reserve is named in honor of Karen Mogensen who, with her husband Nicolas Wessberg, founded the national park system in Costa Rica. Karen died in 1994, soon after the reserve was established.
In the 1950s and 60s, the Nicoya Peninsula was heavily logged to make way for cattle farming, in response to the boom of the beef industry, and the virgin forest was disappearing at an alarming rate. By the 1990s, only 25% of the peninsula’s forest remained. The need to secure this precious ecosystem was urgent, for many reasons.
In 1991 a small group of passionate nature conservationists, spearheaded by Luis Mena, had the vision to buy land to protect the forests and regenerate pasture lands. The initial land purchase to create the reserve was bought up in 1996 with the help of Nepenthes from Denmark to successfully buy and protect 364 hectares of agricultural and cattle land, with patches of secondary and old-growth forest at the heart center of the Nicoya Peninsula.
This initial purchase of land was the first move in a strategic battle, fighting back against deforestation. The boundaries that were established have, since 1996, gained ground with the forest reserve tripling in size. Currently, the reserve encompasses 930 hectares (2046 acres) - an incredible achievement that is the result of extreme perseverance and commitment to conservation.
The enormous trees in this special area stand over the crown of the peninsula’s watershed, holding the land intact with their root system, sequestering approximately 8000 tonnes of CO2 per year from the atmosphere (according to IPCC 2019 methodology).
The reserve is the source of the rivers that tumble down to the ocean on all sides of the peninsula, providing pure water to five communities. The long-term protection of the watershed by the Karen Mogensen Nature Reserve is a critical pillar for the sustainable development of the region.
Help Us Protect
More Forest
Learn about the challenges we face, our expansion plan vision, and how you can be part of it!
