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4/24/2025 | Report Alerts
*OSAC does not issue alerts. These notices are sourced from the issuing  U.S. Embassy & Consulate
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Safety Alert: Central Valley (Costa Rica), Update on Red Alert for the Poás Volcano

Safety Alert: Update on Red Alert for the Poás Volcano 

U.S. Embassy San José, Costa Rica  

April 24, 2025  

   

The Costa Rican National Emergency Commission (CNE) has issued a RED alert for the Poás Volcano National Park, and the park is closed.  U.S. citizens traveling or living near the Poás volcano are strongly encouraged to monitor local media for current volcanic activity. 

  

As of April 24, the alert levels in other areas around the volcano are as follows: ORANGE alert for the areas of Grecia and Sarchi and YELLOW alert for Alajuela, Poás, Naranjo, Rio Cuarto, and Zarcero.  U.S. citizens are encouraged to monitor the below websites for the latest updates on alert levels. 

  

Both international airports in San Jose and Liberia are operating normally. 

Stay Safe and Informed: 

  • Stay alert and updated on Poás Volcano activity via the CNE and OVSICORI websites:
  • Monitor local radio and media to be aware of developments.
  • Do not enter areas around the Poás volcano that are closed to visitors.  The area immediately around the volcano is highly dangerous.
  • If you are in an area affected by ash or odors, keep windows and doors closed, cover and protect your respiratory system and eyes, and protect electronic equipment.  
  • If you do not feel well, seek medical attention.
  • Inform your friends and family of your whereabouts.  Remain in close contact with your tour operator, hotel staff, and local officials for evacuation instructions during an emergency. 
  • Be aware that in the event of volcanic activity, airports and land routes may be affected.
  • Enroll in Smart Traveler Enrollment Program (STEP)  for security updates.  Encourage your friends and family to register as well if they plan to travel outside of the United States. 

 

For U.S. Embassy Assistance:    

U.S. Embassy San José, Costa Rica    

+506 2519-2000    

State Department - Consular Affairs    

+1 (888) 407-4747 or +1 (202) 501-4444    

Enroll in Smart Traveler Enrollment Program (STEP) to receive security updates.    

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