Travelers heading to Cuba should be prepared for significant disruptions. The country’s electrical grid has undergone a complete collapse, leading to a total power outage, according to a statement from the U.S. Embassy in Havana.
“All U.S. citizens in Cuba or planning to travel to Cuba should be aware and plan accordingly,” the embassy warned.
This recent blackout marks the sixth nationwide power failure for Cuba in 2026, with three outages recorded in July alone. The Associated Press reported that the intense heat is pushing residents to sleep outside near water sources to beat the temperatures.
Sunday’s temperature peaked at 93 degrees Fahrenheit but felt as high as 106 degrees due to 80% Caribbean humidity. Cuba continues to attract global visitors, despite not being a major tourist destination.
While U.S. law prohibits Americans from traveling to Cuba purely for tourism, certain visit categories are allowed. These include family visits, journalism, educational activities, religious missions, humanitarian projects, and expressing support for the Cuban people.
The State Department previously issued a travel advisory highlighting safety tips for Americans in Cuba. The advisory advises travelers to stay aware of their surroundings and avoid resisting robbery attempts. Displaying wealth, such as wearing expensive watches or jewelry, is discouraged.
The advisory also noted “prolonged power outages” and recommended that travelers carry portable battery banks, spare batteries, nonperishable food, and water.
Cuba has faced ongoing problems with an outdated electrical grid, suffering from recurrent fuel shortages that lead to grid failures. U.S. sanctions have been cited by Cuban officials as an exacerbation of the crisis. Nonetheless, the exact cause of the recent blackout remains unidentified.
The timeline for restoring power is uncertain, as confirmed by Cuban regime media, leaving travelers and residents in a challenging situation.