If you want to understand why Peruvian cacao is so prized in the artisan chocolate world, you need to know San Martín. This Amazonian region, located in the high jungle of northern Peru, accounts for more than half of the country's cacao production and is home to some of the finest flavor cacaos on the planet.
Where is San Martín?
San Martín is a region in northeastern Peru, in the cloud forest and high jungle belt (between 300 and 2,000 m above sea level). It borders Loreto to the north, Ucayali to the east, Huánuco to the south, and La Libertad and Amazonas to the west. Its capital is Moyobamba, but the largest and most dynamic city is Tarapoto.
Unlike the Amazonian lowlands, San Martín's high jungle has a more moderate climate — temperatures between 18°C and 28°C, well-distributed rainfall throughout the year, and a relative humidity that favors cacao cultivation without the heat or rain extremes that complicate other producing regions.
Why San Martín is perfect for cacao
It is no coincidence that San Martín has become Peru's cacao capital. Several geographic and climatic factors converge ideally:
Altitude and temperature
Quality cacao is grown between 300 and 1,200 m above sea level. At higher altitudes (within this range), the bean matures more slowly, accumulating more aromatic compounds. The Huallaga, Sisa, Mayo and Biavo valleys — all in San Martín — offer these conditions naturally.
Soils rich in organic matter
High jungle soils are clay-loam with high organic matter, phosphorus and potassium content. This natural fertility, combined with the shade of timber and fruit trees that growers maintain in their plots, creates the ideal ecosystem for fine cacao.
Genetic biodiversity
The Peruvian Amazon is the center of origin of cacao. In San Martín, native populations, Criollo and Trinitario varieties, and unique local crosses coexist — found nowhere else in the world. This genetic diversity is the foundation of San Martín cacao's aromatic complexity.
San Martín in numbers
San Martín's importance in Peru's cacao landscape is overwhelming:
- Produces more than 50% of Peru's cacao
- Concentrates the largest share of the country's certified fine flavor cacao
- Home to thousands of cacao-farming families, many of them smallholders with plots of 1 to 10 hectares
- The region with the highest growth in cacao productivity and quality over the last 15 years
Peru, in turn, is recognized by the ICCO (International Cocoa Organization) as a producer of fine flavor cacao — a distinction shared with very few countries in the world, including Ecuador, Venezuela, Madagascar and Papua New Guinea.
San José de Sisa: the epicenter of fine cacao
Within San Martín, the district of San José de Sisa — El Dorado province — is renowned for its high-quality Trinitario cacao producers. Located along the Sisa river at around 800 m above sea level, this area's microclimate produces beans with an extraordinary aromatic profile: floral, fruity and chocolate notes that artisan chocolatiers specifically seek out.
This is where Fundo Maranatha is located — a family farm that has spent years growing, fermenting and processing its own cacao. The entire production is done artisanally — from planting to finished product — without middlemen, to guarantee the highest possible quality in every batch.
The impact of direct trade
One of the historical challenges for San Martín producers has been the middleman chain: from farm to end consumer, cacao can pass through 4 or 5 pairs of hands, and at each link the producer loses margin while the consumer loses traceability.
The direct-trade model — producer to consumer — changes this equation. It allows the producer to receive a fair price, the consumer to know exactly where what they buy comes from, and San Martín cacao to be recognized for what it is: one of the best in the world.
San Martín cacao — straight from the farm to you
At Fundo Maranatha we grow Trinitario cacao in San José de Sisa. No middlemen: from tree to table. Dry beans, roasted beans, nibs and 100% pure cacao paste.
Ask about products and prices Go to product ?How to buy San Martín cacao
If you're in Lima, you have direct access to San Martín cacao through Fundo Maranatha. We have a pickup point in Lima and ship throughout Peru. We also take direct orders from the farm in San Martín for buyers who prefer to collect at origin.
You can see all our formats on the products page or contact us directly on WhatsApp to check availability, volume pricing and shipping terms.
To learn more about our story and how we work, visit our About page.
