Yes, you can generally expect good 4G coverage with TraveloeSIM on Île Sainte-Marie, especially near the main town of Ambodifotatra and around the various resorts. This is perfect for capturing and uploading videos of the majestic humpback whales during their migration season, typically from July to September. Share those incredible moments with ease.
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Will I have signal for whale watching on Île Sainte-Marie with TraveloeSIM?
Updated April 22, 2026
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