Yes, in the towns. You will have strong 4G/LTE coverage in the main cities (Buenos Aires) and in all the key Patagonian towns like El Calafate, Ushuaia, and El Chaltén. However, you will lose signal on remote hiking trails (like the W Trek) or on the Perito Moreno Glacier itself.
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Will I have internet coverage in Patagonia (El Calafate, Ushuaia)?
Updated April 22, 2026
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