What Is the Most Beautiful Waterfall in Costa Rica?
There's no single official answer, but a few waterfalls come up again and again, and La Fortuna Waterfall near Arenal is consistently one of them.
There's no single, official "most beautiful waterfall in Costa Rica," since beauty here is genuinely subjective and the country has several strong contenders, but La Fortuna Waterfall near Arenal Volcano is one of the most consistently named, thanks to its 70-meter drop into a turquoise-tinted swimming pool set against rainforest and volcanic terrain. Other falls, particularly Nauyaca Falls near Dominical, are also frequently named in the same conversation, and which one wins really depends on what you're looking for.
The case for La Fortuna Waterfall
La Fortuna Waterfall, also known as Catarata La Fortuna, drops about 70 meters, or 230 feet, into a pool inside a private reserve roughly 5.5 kilometers outside downtown La Fortuna. The reserve is managed by a local non-profit that puts entrance revenue toward conservation in the area, which is part of what keeps the surrounding forest as dense as it is.
What makes it stand out visually isn't just the height. It's the combination: a single, near-vertical drop framed by thick rainforest, landing in a pool with a genuinely swimmable section near the base. Getting there requires descending a staircase of around 500 steps, which takes roughly 15-20 minutes going down and a steeper 20-30 minutes coming back up, with benches along the way for anyone who needs them. Swimming is permitted in a calm, designated area near the base when conditions allow, and lifeguards are on duty.
Entrance runs around $18-20 per person, with the site typically open 7am to 4pm and last entry around 3pm, though hours can shift, so it's worth checking ahead of a visit. On the ground, most visitors pair it with other Arenal-area highlights the same day, especially the volcano hike and the Mistico hanging bridges, making it less of a standalone stop and more of an anchor for a fuller day near La Fortuna.
Where it fits among Costa Rica's other celebrated falls
Costa Rica has no shortage of waterfalls with genuine reputations of their own. Nauyaca Falls near Dominical, on the Pacific side of the country, is frequently named in the same breath as La Fortuna, known for its own dramatic multi-tier drop and a very different landscape, drier and more open than the rainforest setting around Arenal. Beyond these two, the country's volcanic terrain and heavy rainfall produce waterfalls all over the map, from the Central Valley to the Caribbean slope, and different travelers and guides will name different favorites depending on which region they know best.
What separates La Fortuna's reputation from some others is accessibility combined with scale. A 70-meter single drop that's also swimmable and sits a short drive from a well-established tourist town is a fairly rare combination, and it's a large part of why the question of "the most beautiful waterfall in Costa Rica" keeps circling back to it, even without a single agreed-upon winner.
Being honest about what's actually being compared
It's worth being upfront that this site covers the La Fortuna and Arenal area specifically, not Nauyaca Falls or the dozens of other waterfalls scattered across Costa Rica. Any specific claims about those other sites, beyond well-known general facts, aren't something this content is positioned to verify firsthand. What can be said honestly is that La Fortuna Waterfall earns its reputation on its own merits, and it's a legitimate answer to the question even if it isn't the only one.
There also isn't a standalone waterfall-admission product sold through this site. The waterfall shows up as part of a fuller day, either the full-day tour that combines it with a national park hike and a hot-springs stop, or the river safari and waterfall tour, which pairs it with a river-based excursion. Neither is a simple ticket-only visit, which is worth knowing if a quick, self-contained stop is what you're after.
Recommended tours around the waterfall
Arenal Volcano Full Day Tour, Waterfall and Hot Springs Tour
A 10-hour guided day that includes La Fortuna Waterfall, a national park hike, and a hot-springs stop.
River Safari & Waterfall
A 7-hour outing that pairs a river excursion with a visit to La Fortuna Waterfall.
Arenal Volcano & Hanging Bridges Tour
An 8-hour guided tour of Arenal Volcano and the hanging bridges, a common pairing with a waterfall visit.
Arenal Volcano Waterfall Rappelling
A 3-hour guided rappel on an Arenal-area waterfall.
Planning a visit around the waterfall
Timing matters more than most visitors expect. Arriving earlier in the day, closer to opening, means fewer people on the staircase and in the swimming pool, along with softer light for photos before the midday sun flattens everything out. The climb back up is the part that catches people off guard, since 500 steps on a steep, sometimes damp staircase after a swim is genuinely more demanding than the descent, so it's worth pacing yourself and using the benches along the route rather than treating it as a quick there-and-back.
Because there's no standalone admission ticket sold through this site, most visitors experience the waterfall as part of a guided day. The full-day tour pairs it with a national park hike and a hot-springs soak, while the river safari and waterfall tour leans more toward a river-based excursion alongside the falls. Either the full-day tour or the river safari and waterfall tour removes the need to arrange transport and entrance separately, which matters given how far outside downtown La Fortuna the reserve sits.
The short version
If the question is which waterfall to prioritize on a Costa Rica trip that includes Arenal, La Fortuna Waterfall is a safe and well-earned choice, backed by real scale, a swimmable pool, and a setting that photographs about as well as anywhere in the country. If your trip runs through the Pacific coast instead, Nauyaca Falls deserves the same consideration. Neither claim cancels the other out, and the honest answer to "most beautiful" is that Costa Rica simply has more than one, and part of the fun of a longer Costa Rica trip is deciding that for yourself.