Yes, limited Wi-Fi is available at lower-altitude villages like Thulo Syabru and Kutumsang along the Langtang Gosainkunda Trek. However, internet access is generally unreliable, especially at higher elevations like Gosainkunda Lake, and is heavily affected by weather conditions. Most teahouses charge around 300 NPR for WiFi usage.
Internet reliability along the Langtang Gosainkunda Trek is low. Cloudy weather, power cuts, and weak signals often interrupt service. In higher areas, including Laurebina Pass and Gosainkunda Lake, expect long outages or complete blackouts. Trekkers should not rely on WiFi for important communication and instead use satellite messengers or Nepali SIM cards with 4G if coverage allows.
For a more dependable option, trekkers are encouraged to purchase a Nepali SIM card—either NTC or Ncell—before starting the trek. Although mobile coverage is not consistent throughout the route, it can work reasonably well in lower zones. For emergencies or remote communication where mobile service is unavailable, Nepal Sanctuary Treks equips their team with satellite phones.
