Aguas Claras
Real Estate in Aguas Claras, Costa Rica.
Two hydroelectric plants, Los Negros I at San Isidro and Los Negros II at Cuatro Bocas, run on the rivers that come down off Miravalles through Aguas Claras, and that tells you most of what you need to know about the ground here. At roughly 408 square kilometres on the volcano’s northwest slope, this is the largest district in the canton of Upala, in Alajuela, Costa Rica, and it is threaded with rivers, waterfalls and farm tracks. Land is what changes hands. You will find cattle and crop fincas measured in hectares, house lots facing Miravalles and Rincón de la Vieja, and plain rural homes in villages like Colonia Blanca, Guayabal and La Gloria. Many buyers come up from the Guanacaste side through Guayabo de Bagaces rather than down from Upala town.
There are no active listings in Aguas Claras right now.
About Aguas Claras:
Aguas Claras shares its northern edge with San José (Pizote), its western edge with Dos Ríos and its eastern edge with Canalete and Bijagua, while the whole southern boundary runs against the Guanacaste cantons of Liberia and Bagaces. The spine of the district is Route 164, a national road of about 66 kilometres that joins Upala town to Bagaces by way of La Gloria, San Isidro and Aguas Claras itself before dropping to Guayabo. Routes 732 and 737 branch off it toward outlying villages such as Colonia Libertad. The state of Route 164 has been a running fight: residents took to the road in 2024 over paving that was never finished, and at the end of 2025 the national roads council awarded a contract worth about ₡2,000 million to rehabilitate almost 25 kilometres between Aguas Claras and Santa Clara. Plenty of families here do their banking and shopping in Bagaces, so judge a property by both directions of travel, not just the distance to Upala.
The first families arrived between the 1930s and the 1950s, most of them from Nicaragua and others from Guanacaste and San Carlos, and they came to grow beans. Harvests left by ox cart for Bagaces, a trip that took four to six days. Farming and cattle still pay most of the bills, with tubers, basic grains, plantain, sweet peppers, cucumbers, green beans, tomatoes and pitahaya grown alongside beef and dairy herds. Steady wages also come from the two Los Negros plants, from the Miravalles geothermal field just over the line in Bagaces and from the Guanacaste wind farm. Around 5,600 people live spread across Aguas Claras, Buenos Aires, Colonia Blanca, Colonia Libertad, Cuatro Bocas, Guayabal, La Gloria, Porvenir, Río Negro, Tigra and a handful of smaller settlements, served by a school circuit of 19 primary schools and four secondary schools.
The land is anything but uniform. It starts on low plains around Cuatro Bocas and turns steep and broken around Armenias and the head town, then keeps climbing toward the summit of Miravalles, which at 2,028 metres is the highest volcano in the Guanacaste range. Rivers cut through nearly every village, and the district is full of waterfalls: Las Gemelas, El Manantial and the canyon fall at Valle Verde. Rain falls heavily through most of the year, and that is what decides how usable a farm road or a ford is in the wettest months. Walk the access in the rainy season if you can, because a lot that looks close on the map can be a long way round when a crossing is up.
Most buyers are local or regional: ranchers adding pasture and families from Upala and Bagaces after a lot near the main road. A second group comes for the volcano, the rivers and the fruit trees, looking at fincas that could carry cabins, trails or a small agro-tourism project. The municipality promotes the district as the gateway to Miravalles and its best viewpoint, and in September 2026 Aguas Claras hosted the Eco Miravalles Rural Fest at Parque San Isidro. Lodging and restaurants are still thin on the ground, which is exactly why some buyers see room for a small guest operation.
Farms and Fincas in Aguas Claras:
Fincas are the core of the market. The typical offer is a working cattle farm of a few dozen hectares with pasture, corrals and a farmhouse, such as a 29-hectare property in Colonia Blanca sold with two houses, or larger holdings of around 50 hectares higher up toward Rincón de la Vieja. Mixed farms turn up too: one 13-hectare finca grows mangosteen and soursop beside the Río Frijol with forest along the water, and others are sold with springs, streams and power at the gate. Farms near the Guayabo end sell on being close to the hot springs and the foot of Miravalles. When a finca has river frontage or forest, find out how much of it is actually usable before comparing it with flatter land nearby.
Land and Lots in Aguas Claras:
Lots for a single house are the easiest way in. The clearest example is Llanos del Miravalles, a subdivision of 22 lots between roughly 1,300 and 1,400 square metres past Guayabo de Bagaces, flat, free of volcanic rock and fronting a public road, with views of both Miravalles and Rincón de la Vieja. Beyond that, parcels run from a few thousand square metres up to a full hectare and then jump to tracts of 20 hectares or more. Flat ground with road frontage is the scarcer and more valuable kind here, given how much of the district is broken hillside. Before you pay a deposit, ask the Municipalidad de Upala for the land-use certificate and get written confirmation that water and electricity can be connected to that exact lot.
Houses in Aguas Claras:
Houses here are mostly modest single-storey family homes in the villages, some as small as 45 square metres on a 200-square-metre lot, along with farmhouses that come with their land. Now and then a larger home under construction on a big plot with a view of the volcano comes up for sale. A house close to Route 164 and a school is worth more to local buyers than a bigger one at the end of a gravel track. Check where the water comes from, since many rural homes rely on a community aqueduct or a spring rather than a municipal supply.
FAQ:
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Is Aguas Claras easier to reach from Upala or from Bagaces?
Route 164 connects it both ways. Upala town lies to the north and Guayabo and Bagaces to the south, and many residents find the Bagaces side handier for errands. Liberia has the nearest international airport. The paving of Route 164 has been slow, so drive the stretch you would use every day before you commit.
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Why do some listings describe Aguas Claras as near Guayabo de Bagaces?
The district runs south right up to the Guanacaste border and most outside visitors arrive through Guayabo, so sellers use it as a reference point. Legally the land is in Upala, Alajuela. Permits, property tax and land-use certificates go through the Municipalidad de Upala, and the cadastral plan should name Aguas Claras as the district.
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What should I check before buying a finca on the slopes of Miravalles?
Start with the rivers and the slope. Many farms here are crossed by streams, and Costa Rican forestry law protects a strip along every river and a wider ring around springs, which can take a real bite out of the usable area. Pull the title and the registered plan from the Registro Nacional (Registro Inmobiliario), confirm the boundaries on the ground, and ask whether the water on the farm is covered by a legal concession.
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Can I build straight away on a lot in Aguas Claras?
Only once the municipality confirms the land use and you have letters showing water and electricity are available. Flat subdivided lots with public road frontage make this simpler, while land carved out of a larger farm may still need its own approved plan before it can be sold on or built on.
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Is there room for a small tourism project?
The district has the waterfalls, the volcano views and its own rural tourism festival, but very few places to stay or eat. That gap is the opportunity, and it also means you would be building the visitor traffic yourself rather than catching it.