The five Panchachuli peaks — visible on a clear day from SamathaStay itself — are also the destination of one of this region's better-known multi-day treks. The Panchachuli Base Camp trek doesn't start in Munsiyari; it starts from Dharchula, about 90km away, and works its way up the Darma Valley over several days before the final, easier stretch to the base camp itself. It's a serious undertaking best booked through a registered local trekking operator, not a spontaneous add-on to a Munsiyari stay.
The route, roughly
From Dharchula the trail runs up the Darma Valley through a string of villages — Sobla, Sela, Nagling, Baling — before reaching Dugtu and Dantu, two of the valley's highest permanent settlements, known for traditional wood-carved Bhotia houses. From Dugtu or Dantu, the final push to Panchachuli Base Camp (around 4,260m) is a comparatively short and gentle walk of some 4–6km, following the Meola stream up through birch forest and open bugyal meadows, with the Meola Glacier and the peaks themselves coming into view. Counting travel days from Dharchula, most operators run the full round trip over roughly a week to nine days, and rate it moderate to difficult overall — the approach through the valley is the real effort, even though the last stretch to base camp itself is easy.
Permits for the border area
Because the Darma Valley runs close to the India–Tibet and India–Nepal borders, this is Inner Line Permit territory, and permit rules for this stretch have shifted over the years. Historically an Inner Line Permit arranged at the SDM office in Dharchula has been required for Indian nationals travelling beyond a certain point in the valley; treat this as something to confirm directly with your trek operator or the Dharchula administration before you plan the trip in detail, since the exact requirement can change.
Best time to go
Late April to June, and again September to October, are generally considered the best windows — more settled weather and clearer trails. Monsoon (July–August) is best avoided for landslide risk on the approach road and trail, and the valley is effectively closed to trekking from November through February once winter snow sets in.