No menu items!

COSTA RICA'S LEADING ENGLISH LANGUAGE NEWSPAPER

HomeCosta RicaHowler Monkeys: Costa Rica's Noisiest Residents 

Howler Monkeys: Costa Rica’s Noisiest Residents 

Howler monkeys may be among the most interesting animals to spot in Costa Rica. And they’re not all that difficult to find — you just need to use your ears.

Sometimes traveling in groups of several dozen, mantled howlers are just fun to watch as they navigate branches using their prehensile tails. When active, you’ll often see them eating leaves or flowers.

But this species gets its name due to its blaring vocalizations. Males typically howl at dawn and dusk, and a keen listener can hear their memorable calls from kilometers away.

Howler monkeys are common in Costa Rica — which is good news for wildlife seekers but bad news for people who like sleeping in. You can see (and hear) them pretty much anywhere outside the highlands, especially in Guanacaste.

Howler monkeys almost always ignore humans, but when provoked, they will howl — or worse. Many an unsuspecting passerby has been targeted by howler monkey excrements.

Thankfully, that wasn’t our fate over the weekend when we came face-to-face with a howler monkey troop in Potrero, Guanacaste. The howlers howled, we took a quick video, and then we continued on our way.

Here are a few more photos of howler monkeys in Costa Rica: 

Howler monkey mom and baby.
James Kaiser
John Honeyman
Kintu at Sibu
Via Sibu Wildlife Sanctuary.

Trending Now

Costa Rica’s Economy Slows as Central Bank Warns of El Niño Risk

Costa Rica's Central Bank has lowered its growth forecast for this year, pointing to a climate shock that has already begun to weigh on...

Costa Rica Chikungunya Cases Spread Inland as CDC Refreshes Travel Notice

The CDC refreshed its Costa Rica chikungunya notice on July 30, but Health Ministry data now puts a second cluster well inland of the province it names.

Heavy Rain and Strong Winds Threaten Costa Rica’s Romería Weekend

If you are walking to Cartago this weekend, plan on getting soaked at some point. Plan also for wind strong enough to bring a...

Costa Rica Makes Forbes 2026 List of Best Places to Retire

Costa Rica has again been named one of the world's best places for Americans to retire, appearing in the 2026 edition of the Forbes...

Costa Rica Escalates Court Fight With Criminal Complaint Against Judges

The governing party filed a criminal complaint against four Constitutional Chamber judges on Monday. Judicial unions have called a protest for Thursday, August 6.

Costa Rica Investigates Jaguar Pelt Seized in Heredia Raid

An apparent jaguar pelt found inside a home during raids against a violent criminal group has opened a separate wildlife investigation alongside an organized...

Whale Watching Season Returns to Costa Rica’s Golfo Dulce

Humpback whales are back in Costa Rica's South Pacific, and if you want to see them, the next four months are your window. Whales...

Costa Rica Reports Sharp Increase in Human Trafficking Investigations

Human trafficking investigations in Costa Rica have already surpassed the total recorded during all of last year, with sexual exploitation accounting for most of...

Trump’s Granddaughter Puts Guanacaste Beach Town in Front of 1.5 Million Viewers

A travel vlog posted last week by Kai Trump, the eldest granddaughter of U.S. President Donald Trump, has put a small stretch of Guanacaste...
🌴 The Weekly Pura Vida

Costa Rica, Once a Week

The week's top stories, weather & insider tips — delivered every Sunday. One email, zero clutter.

🔒 Free. No spam. Unsubscribe anytime.

Loading…

Latest News from Costa Rica

Costa Rica Coffee Maker Chorreador
Costa Rica Car Rentals
Costa Rica Travel Insurance
Costa Rica Travel