Annapurna Circuit vs Annapurna Base Camp: Which Route the 2026 Floods Actually Hit

The short version: people keep asking us whether “the Annapurna trek” is affected by this year’s floods. The honest answer is: it depends which one you mean. The Annapurna region holds two completely different classic treks that happen to share the mountain’s name. One of them — the Annapurna Base Camp (ABC) trail — took real flood damage in July 2026. The other — the Annapurna Circuit — runs on the far side of the massif and has not been reported damaged. Below is exactly which is which, what the current status is, and what we would tell you to do.

Two treks, one name — here is the difference

This is the single most common mix-up we field on WhatsApp, so let’s settle it plainly.

The Annapurna Base Camp trek (often just “ABC”, or the Annapurna Sanctuary trek) walks into the mountains. From Pokhara you drive to Nayapul or Kande, then climb through Ghandruk, Chhomrong, the Modi Khola gorge and Deurali to reach Annapurna Base Camp at 4,130 m — an amphitheatre ringed by giants. It is the shorter, greener, lower trek, typically 5–11 days.

The Annapurna Circuit goes around the whole massif. It starts at Besisahar in Lamjung, climbs the Marsyangdi valley through Manang, crosses the Thorong La pass at 5,416 m, drops to the temple town of Muktinath, and finishes down the Kali Gandaki through Jomsom and Mustang. It is the longer, higher, drier trek — 10 to 17 days — and it never touches the ABC trail.

That geography is the whole point here: the July floods struck the ABC approach in Kaski, not the Circuit. A bridge washing out near Ghurjung on the Base Camp trail has no bearing on the Marsyangdi valley or Thorong La, dozens of kilometres away over the mountains.

What actually happened on the ABC trail

In mid-July 2026, after several days of continuous monsoon rain, the Kimrong (Kumrung) Khola and the Modi River rose sharply in Annapurna Rural Municipality, Kaski district. According to the Trekking Agencies’ Association of Nepal, Gandaki chapter (TAAN Gandaki), as reported by OnlineKhabar, the surge damaged the suspension bridge at Ghurjung on the main ABC trail — with some reports saying it was swept away — eroded the trail near Syauli Bazaar, and washed out a section of the Nayapul–Birethanti–Ghandruk road, closing it to vehicles. No casualties were reported, and no authority has published a firm reopening date.

To be precise about what is confirmed: the trail is disrupted, not closed. Guides are using alternative sections, and TAAN Gandaki has urged trekkers to stay out of high-risk areas rather than to stay away. We are not going to overstate this into “the ABC trek is cancelled” — it is not. It simply needs a guide with current information and a little schedule flexibility. Our detailed ABC report has the specifics.

Why the Circuit is a different story

The Annapurna Circuit sits on the northern and eastern side of the range, in the rain shadow beyond the high peaks. The upper Marsyangdi, Manang and the Kali Gandaki around Jomsom are among the driest trekking country in Nepal, which is exactly why the Circuit is popular even at the monsoon’s tail. No 2026 flood damage has been reported along it. The Circuit’s genuine, well-known complaint is a slower one — jeep roads have crept further up both ends over the years, which is a route-quality debate, not a safety closure. If you want the Circuit this autumn, plan it as normal.

What trekkers should do now

Three simple steps. First, name your trek precisely when you enquire — “Annapurna Base Camp” or “Annapurna Circuit”, not just “Annapurna” — so nobody quotes you the wrong conditions. Second, book through an operator with people on the ground who can tell you this week’s bridge and road status, not last season’s. Third, build in a buffer day for the ABC route while the lower trail and Ghandruk road are being repaired. The autumn season does not really open until October, which gives the flood-hit infrastructure several weeks to be restored.

We will keep updating our live conditions page as reports come in from Pokhara. If you are unsure which Annapurna trek fits you — or want us to check the exact status of a departure you are eyeing — message us and we will give you the straight answer, including telling you to wait if that is the honest call.

Cover photo: Ashok J Kshetri via Pexels (Pexels License).