Green travel guide

Costa Rica Butterfly Gardens and Pollinators: Bees, Butterflies, People

Costa Rica's butterfly gardens range from small family farms like Spirogyra in San José to large exhibits in Monteverde and Vara Blanca. The best ones show you host plants and caterpillars, not just adults, and can explain where their butterflies come from. Beyond butterflies, the country has roughly 650 to 700 bee species, most of them solitary, and a growing network of researchers, beekeepers and towns working to protect them.

By Pura-Verde.com Editors · Published October 30, 2026 · Last checked October 30, 2026

Best for: Families, gardeners and curious travelers who want to understand pollinators, not just photograph them.
Where: Spirogyra (San José), Monteverde Butterfly Gardens (Monteverde), La Paz Waterfall Gardens butterfly observatory (Vara Blanca, Alajuela).
Good to know: Costa Rica has roughly 650 to 700 bee species, and about 90% are solitary bees that don't live in hives (La República, 2023).
Policy: Costa Rica made a national bee protection strategy official in August 2022, led by the agriculture ministry, the municipal development institute IFAM and the canton of Oreamuno.
Ask before you go: Do you breed your own butterflies, where does outside stock come from, and can you show me the host plants?

In San José, a dancer inherited a wooded lot on the banks of the Río Torres and faced a very city problem: how to keep 7,000 square meters of green space from turning into one more building site. Her answer was butterflies.

Sol Carballo didn't need a national park. She needed a way to pay for the land she grew up on and give people a reason to value what lived there. Her garden, Spirogyra, is a good place to start this guide, because it shows that Costa Rica's pollinator story includes small businesses, city lots and back gardens, not only famous cloud forests.

Spirogyra: a family butterfly farm on the Río Torres

According to Spirogyra's own history, Carballo opened the garden in 1992 on property she inherited from her father. It breeds about 20 butterfly species along with the host and nectar plants they need, and it buys from small independent breeders, many of them in rural communities at the edge of forests. The garden says the aim is to earn a living from butterfly farming with little ecological impact, which helps keep its stretch of the Río Torres green corridor intact.

A 2018 La República profile placed the garden a short walk from the El Pueblo shopping center, described a trail through one of the area's last patches of secondary forest down to the river, and noted school tours and pupae exports to the United States.

That makes Spirogyra a useful first stop if you're in the capital. You can see the whole life cycle in one place and ask the question that matters most: which plants do these caterpillars need?

Butterfly farming as a rural livelihood

Spirogyra is part of a bigger, older industry. In 2007, La Nación reported that Costa Rica was exporting more than 900,000 butterfly pupae of 150 species a year, mostly to museums and exhibits in the United States, and had been doing so for about 25 years. The exporter interviewed then, Joris Brinckerhoff, described it as a rural industry that involved whole families.

Those numbers are old, and the trade has surely changed, but the model is the same: farmers raise caterpillars on host plants, sell pupae and keep forest and garden plants standing because the business needs them. Done well, it gives a family a reason to protect habitat. Done badly, it's just a product. The difference is in the details a good garden can explain.

A butterfly needs more than flowers

Adult butterflies drink nectar. Caterpillars are pickier. Many species can only develop on specific host plants, and a garden full of showy imported flowers can attract adults without supporting a single new generation. Useful habitat has the right native host plants, nectar plants that flower across seasons, shelter and no broad-spectrum pesticides.

Butterflies are also just one group of pollinators. Bees, moths, flies, beetles, hummingbirds and bats all move pollen, and which one matters most depends on the plant. Don't assume every insect at a butterfly farm is doing pollination work.

On any visit, ask the guide to show you both an adult's nectar plant and a caterpillar's host plant. That small contrast turns a pretty exhibit into an ecology lesson.

The bees most visitors never notice

Costa Rica has roughly 650 to 700 bee species, and about 90% of them are solitary, nesting alone in wood, stems or soil rather than in hives, according to a 2023 La República report that cited University of Costa Rica biology professor Paul Hanson on why their diversity matters for crops.

The country also has native stingless bees, kept in small wooden boxes in a traditional practice called meliponiculture. A center for this work is CINAT, the tropical beekeeping research center at the Universidad Nacional in Heredia. In 2017, Dr. Ingrid Aguilar Monge, then listed as coordinator of CINAT's Integrated Meliponiculture Program, spoke on threats to bee populations at a workshop to draft a national strategy for native bees.

Stingless doesn't mean problem-free. Moving wild nests, opening colonies for show or collecting insects can harm the very populations a project claims to protect. A good meliponiculture tour explains which species it keeps, where colonies came from and which plants they rely on.

How Costa Rica is protecting its pollinators

Several efforts now overlap:

A national bee strategy. On August 30, 2022, the agriculture ministry (MAG) and the municipal development institute IFAM signed a national bee protection strategy developed by the canton of Oreamuno. Its 14 commitments include farmer training on pollination, meliponiculture workshops and native-plant bee gardens on farms.
Bee-friendly towns. The Cámara Nacional de Fomento de la Apicultura, led by Juan Bautista Alvarado in 2023, runs a Cantones Amigos de las Abejas program that had reached about 60 of the country's municipalities, with Curridabat, San Ramón, La Unión and Oreamuno among the first to put bee hotels in public spaces.
A plant guide. In March 2025, UNED presented a guide to plants important for bees in Costa Rica, backed by a UN-supported urban green economy project, naming habitat loss, heavy agrochemical use, climate change and disease as threats.
Pressure on pesticides. In June 2026, beekeeping and stingless-bee groups, including CANAMEL, whose president is Freddy Pérez, called for national coordination after more reports of bee deaths they link to pesticides, and stressed that native and solitary bees are rarely monitored.

Private projects are joining in too, though not all of them involve native species. Our story on a honeybee genetics pilot at Reserva Conchal is about managed honeybees, which is worth knowing when a hotel says it "protects pollinators."

Monteverde, Vara Blanca and other places to see small wildlife

San José: Spirogyra offers an urban, family-run story beside a river corridor.
Monteverde: Monteverde Butterfly Gardens says it's been teaching visitors for more than 30 years, with up to 30 butterfly species across 4 habitats, more than 20 live insect and arachnid species and an active leaf-cutter ant colony. Leaf-cutters don't eat leaves; they use them to farm a fungus, one of the best "aha" moments a guide can give you.
Vara Blanca, Alajuela: The butterfly observatory at La Paz Waterfall Gardens says it holds more than 25 Costa Rican species and has a reproduction lab where you can watch adults emerge. It also says it raises some butterflies and brings in outside stock to avoid genetic problems, which is exactly the kind of sourcing detail to ask about everywhere.
Cartago: Jardín Botánico Lankester, run by the University of Costa Rica, adds orchids and plant science; some orchids depend on very specific pollinators. Our guide to botanical gardens covers it in depth, and the garden appears in our story on Hiroshima survivor trees.

Find more on our map under farms, food and culture.

What can a butterfly farm actually conserve?

A garden might protect its own patch of vegetation, keep a host-plant collection, support research, teach school groups or give rural breeders income that depends on forest. Those are separate claims, and each needs evidence. A business that breeds butterflies for sale can be perfectly legal and worthwhile without being a conservation organization.

Good questions for any garden:

Do you breed on site, buy from local farmers or both?
Which host plants do you grow, and are they native to this region?
What do you do with the land around the exhibit?
Do you work with schools or researchers?

Good gardens welcome these questions. A vague answer tells you something too.

How to plant a small pollinator habitat

Start with plants native to your part of Costa Rica, not just the country. Guanacaste's dry forest and a wet Caribbean garden need very different species. A local native-plant nursery, or the 2025 UNED bee-plant guide, can help.

Then keep it simple:

Grow host plants as well as flowers, and aim for something blooming in every season.
Skip broad-spectrum insecticides.
Leave some mess. Leaf litter, dead stems and bare soil are where many solitary bees nest.
Add a bee hotel if you like. La República's 2023 guidance: unpainted wood, holes of roughly 2 to 10 millimeters, mounted at least 1 meter high, several small hotels rather than one big one, and flowers first.
Don't dig up plants from forests or protected areas.

A home garden or hotel landscape doesn't have to be a reserve to help. It can be a stepping stone between bigger green spaces, which is the idea behind urban greening projects like the Curridabat pocket forest, and it links naturally to reforestation and regenerative farms, where pollinators do real work in the fields. For the bigger wildlife picture, see our guide to species conservation.

The next butterfly you see might be more than a flash of color. It might be the reason a family kept a piece of forest, a town put up a bee hotel or a researcher spent a career on one small bee. Sol Carballo's garden by the Río Torres makes that easy to picture.

Frequently asked questions

What are the best butterfly gardens in Costa Rica?

Popular options include Spirogyra in San José, Monteverde Butterfly Gardens in Monteverde and the butterfly observatory at La Paz Waterfall Gardens in Vara Blanca. Pick one that shows host plants and caterpillars, not just adults.

Are butterfly farms in Costa Rica good for conservation?

They can be, if they grow native host plants, protect land and support rural breeders. Breeding butterflies for sale isn't automatically conservation, so ask where stock comes from and what the farm does with its land.

How many bee species live in Costa Rica?

Roughly 650 to 700, according to figures reported by La República in 2023. About 90% are solitary bees that nest alone rather than in hives.

What are stingless bees?

Stingless bees are native social bees whose stingers are too small to use. Costa Ricans keep them in a traditional practice called meliponiculture, and the Universidad Nacional's CINAT researches them.

How can I attract pollinators to my garden in Costa Rica?

Plant regional native host and nectar plants, avoid insecticides, leave leaf litter and dead stems, and consider a small bee hotel made from unpainted wood.

Does Costa Rica have a plan to protect bees?

Yes. A national bee protection strategy became official in August 2022, signed by the agriculture ministry and IFAM and developed by the canton of Oreamuno.

Sources

We checked these pages when we last updated this guide. We didn't interview the people named; their roles and words come from the sources above.

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