The greater Spiti circuit — Manali to Spiti to Leh to Srinagar — is one of the great Himalayan journeys, and you do not need a private cab to do it. Public HRTC buses serve the route. But there is a catch that shapes your entire itinerary: on the remoter legs, the bus comes once a day. Miss it, and you are staying another night.
The once-a-day rule
Travellers mapping this circuit flag the same essential fact: HRTC buses connect the key Spiti villages, but on stretches serving places like Tabo, Mud and Dhankar, service is often a single daily bus. That turns the timetable into your trip planner. You do not decide when to leave a village; the bus schedule decides for you.
| Stretch | What to know |
|---|---|
| Manali → Spiti side | Buses run, but confirm the day’s departure the evening before. |
| Tabo / Mud / Dhankar | Often just one bus a day — plan overnights around it. |
| Spiti → Leh → Srinagar | Longer legs with their own schedules; build buffer days. |
Plan overnights, not just routes
The practical move is to plan your nights around the buses rather than your days around sightseeing. Arrive somewhere knowing which morning bus leaves next, and keep a buffer day in the itinerary for the inevitable missed connection or full bus. On this circuit, patience is not just a virtue — it is the transport strategy.
Slow travel, enforced beautifully
There is an upside to the once-a-day bus: it forces you to actually stay in places like Tabo and Dhankar instead of photographing them from a car window. The timetable slows you down, and the circuit is better for it.
Finally, treat the bus itself as part of the experience. HRTC mountain buses are an institution – unhurried, full of locals, and rolling through scenery that private cabs rush past. Sit on the valley side, keep your camera accessible, and let the once-a-day timetable do what it does best: make you stay a little longer in places you would otherwise have hurried through.
Drawn from a real discussion shared on Reddit (r/solotravel).
Arjun Mehta is the pen name behind Mountains Bliss — practical mountain-travel guides with routes, costs, seasons and safety notes, researched from real trekker discussions and cross-checked before publishing. No sponsored posts, ever.
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