In Arenal, they use Type A and B power plugs and outlets. The voltage is 120V, and the frequency is 60Hz.
✅ Good news! You won’t need a travel adapter in Arenal. Their plugs and outlets are the same as our standard Type A and B back in the States.
Quick Overview of the Plugs in Arenal:
- Plug type in Arenal: A and B
- Standard voltage: 120V
- Frequency: 60Hz
- Need a travel adapter? No, you don’t need a travel adapter
- Need a voltage converter? No, a voltage converter isn’t necessary
Our information is based on official power regulations from each destination, international IEC standards, and input from travelers who’ve experienced it firsthand.
Travelers heading to Arenal often continue on to Nicaragua, Panama, or Mexico. Plug types might vary—best to check in advance.
Power Outlets in Arenal
In Arenal, they use Type A and B power plugs and outlets.
Type A
Type A outlets have two flat prongs and no grounding pin.
Type B
Type B outlets have two flat prongs and a grounding pin. Type A plugs will also fit.
Top Travel Essentials to Pack
Forget just the bare essentials—these extras make your trip more efficient, comfortable, and hassle-free.
Do You Need a Voltage Converter?
Planning a trip to Arenal? No need to worry about voltage converters—the voltage there is the same as in the U.S.!
Before traveling, always double-check your device’s voltage label. If it says “100-240V, 50/60 Hz”, your device is dual voltage and works worldwide without a converter. This includes most phones, laptops, tablets, cameras, and personal care devices.
Which Travel Devices May Need a Converter?
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Device Need Converter? Notes Phone ❌ No Most modern phone chargers are dual voltage (100–240V) Laptop ❌ No Check the power brick label for 100–240V Hairdryer ❌ No (usually) High wattage; many models are not dual voltage Electric toothbrush ❌ No Most models are 110V only Camera / DSLR ❌ No (usually) Most chargers are dual voltage Power bank ❌ No Charges via USB, adapter is enough Electric shaver / trimmer ❌ No Older or cheaper models may not support 230V Tablet / iPad ❌ No All models are dual voltage Portable fan ❌ No Many models are compatible with 110V Game console ⚠️ Check voltage Newer consoles like PS5 and Xbox are often dual voltage — check to be sure Bluetooth speaker ❌ No Charges via USB E-reader (Kindle, etc.) ❌ No USB charging only, no converter needed
More About Arenal
Arenal’s volcano steals the show—it’s a nearly perfect cone that shot ash pretty much daily from 1968 to 2010. Nowadays it’s chilling, but you can still walk over lava flows, feel the heat under your boots, and hike with that dramatic backdrop. At 5,437 ft, it towers over lush hills and makes every photo feel epic.
Nearby La Fortuna is like an adventure factory—think hot springs, zip-lining, waterfall rappels, and horseback rides with volcano views. Wildlife pops up everywhere: sloths in the trees, toucans in the sky—it’s like nature’s highlight reel.
Arenal uses the same plugs and outlets as the rest of Costa Rica.