For a long time, the Manaslu Circuit Trek was notorious for being a digital dead zone. Trekkers heading into the high Himalayas used to accept that after leaving the lower valleys, they would lose cell service entirely.
That is no longer the case.
Thanks to infrastructure upgrades by Nepal Telecom (NTC), including new cell towers installed high up in the valley, trekkers can now enjoy strong mobile network coverage and fast mobile data all the way up to Samdo Village (3,860m).
If you are planning to trek around Mount Manaslu, here is the updated, accurate breakdown of what connectivity looks like on the trail today.
The recent installation of NTC infrastructure in the upper valley has completely changed the connectivity experience on this trek.
Instead of losing connection after Samagaun, you get strong, usable NTC network coverage right through Samdo. This means you can:
Send photos, videos, and updates directly to family from high-altitude stops.
· Use cellular mobile data instead of paying for slow, overpriced teahouse Wi-Fi.
· Keep track of live weather updates right before making the high-pass push.
· Make clear voice calls home from 3,860 meters above sea level.
1. Lower to Mid-Trail (Machha Khola to Namrung & Lho)

The journey starts with strong signal coverage along the Budhi Gandaki river valley. You will have no problem running mobile data, making standard voice calls, or browsing the web through towns like Jagat, Deng, Namrung, and Lho.
2. Samagaun (3,530 m)
Samagaun has become a solid connectivity hub on the circuit. With excellent NTC reception, this rest and acclimatization day allows you to back up photos, stay in touch with loved ones, or catch up on emails comfortably using your phone's cellular data.
3. Samdo Village (3,860 m)
This is where the biggest recent improvement lies. Older guides will tell you that service drops off completely after Samagaun, but with NTC’s newer tower coverage reaching Samdo, you get a strong, direct signal right in the village. You can comfortably use mobile data, check weather conditions, and message home before heading into the high pass zone.
4. Dharamsala & Larkya La Pass (4,460 m – 5,106 m)
Once you leave Samdo and head toward Dharamsala (Larkya Phedi) and over the Larkya La Pass, the cellular signal finally cuts out. Expect a brief, ~24-hour offline stretch here until you cross the pass and descend toward Bhimthang and Dharapani, where NTC service picks right back up.
With strong NTC reception extending high into the trek, relying on teahouse Wi-Fi is largely unnecessary:
· Better Speeds: Teahouse Wi-Fi is often clogged by dozens of trekkers sharing a single line. Your personal NTC mobile data gives you dedicated bandwidth.
· Save Money: Teahouses charge anywhere from NPR 300 to NPR 600 ($2 to $5) per device per night for Wi-Fi. A single NTC data package bought in Kathmandu covers your entire trek for a fraction of that cost.
· Independence: Mobile data works anywhere you have a signal on the trail, not just inside dining halls.

· Get an NTC SIM in Kathmandu: Do not wait until you reach the mountains. Pick up a standard NTC SIM card at official outlets or Thamel shops before setting off. You will need your passport, a passport photo, and a copy of your Nepali visa.
· Activate Data Bundles Early: Dial *1415# or use the official NTC app while in Kathmandu to activate a 28-day data bundle (10GB to 20GB is ideal).
· Keep a Power Bank Handy: Cold high-altitude temperatures drain phone batteries quickly. Bring a 10,000 to 20,000 mAh power bank so you can keep your phone charged even when teahouses charge high fees for wall sockets.
· Offline Backups: Even with great coverage up to Samdo, always download offline maps (like Maps.me) for the Dharamsala-to-Larkya La section where the signal temporarily drops.
Conclusion
Nepal Telecom’s network expansion has transformed the Manaslu Circuit Trek. Staying connected, sharing real-time mountain photos, and accessing reliable mobile internet up to Samdo Village is now a reality for modern trekkers!
The Manaslu Circuit Trek is one of Nepal's most spectacular trekking experiences, offering remote mountain landscapes, authentic Himalayan villages, and the challenging crossing of Larkya La Pass at 5,106 meters. Proper preparation is crucial for a successful trek, and having the right packing list can make a significant difference in your comfort and safety.
The Manaslu Circuit Trek is one of Nepal's most rewarding and less crowded trekking adventures, offering an authentic Himalayan experience away from the busy trails of the Everest and Annapurna regions. Encircling the world's eighth-highest mountain, Mount Manaslu (8,163m), this spectacular journey takes trekkers through remote mountain villages, dense forests, deep river gorges, Buddhist monasteries, and high alpine landscapes.
Learn about Manaslu Trek permit costs, required permits, documents, guide rules, Tsum Valley permits, and how to get permits for the Manaslu Circuit Trek.