Neighbours and drivers reporting the five ghat roads up to the plateau — clear, slow going or blocked — and the two places slides come down inside town.
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From Town Tools. For the current version, visit https://www.towntools.org/udhagamandalam-tamil-nadu-in/ghat-roads
Neighbours are starting to report the roads — tap to see.
Udhagamandalam sits at 2,240 m and there are five ways up to it. Every one of them is a ghat road, and in a wet season any of them can be shut by a slide at a few minutes' notice — the Gudalur road most often, but the town's own streets at Nondimedu and Manjanakorai have gone as well.
Nothing publishes which stretch is passable right now. The district announces a closure in its press releases when there is one to announce, and its disaster-management page has carried nothing but a helpline number and a heading for the 2018 south-west monsoon. So this board is drivers and neighbours telling each other. If you have just come up or down one of these roads, tap it and say what you found — clear, slow going, or blocked. Reports fade off the board after a day, because a slide on a ghat road is rarely cleared in an afternoon.
Both monsoons matter here and they are not the same risk. The south-west (June to September) is the one that closes the western roads. The north-east (October to December) is the rain the reservoirs live on, and it falls on ground the first monsoon has already loosened.
Tap a road to say how it is right now.
NH-181 up from Mettupalayam — Kallar, Burliar, Coonoor
The main climb from Coimbatore: fourteen hairpin bends up the Kallar valley, with the mountain railway alongside it. The Kallar checkpost at the foot of the ghat is the one with the automated boom barrier, where the e-pass is scanned and green tax collected. A one-way system is run on this road in the peak season.
No reports yet
Coonoor up to Ooty — the last 19 km
The commuter stretch between the two hill stations, and where the season shows: on peak weekends vehicles have queued around three kilometres through Charing Cross, Commercial Road and the bus stand. Fog and a stopped lorry close this road more often than a slide does.
No reports yet
SH-15 up from Mettupalayam through Kotagiri
The oldest road up and the gentlest — 33 km from Mettupalayam by way of Aravenu, with only four hairpin bends. It is the usual way round when the Coonoor ghat is shut, so it is worth knowing whether it is moving before you commit to it. E-passes are checked at Kunjappanai on this side.
No reports yet
NH-181 west to Naduvattam and Gudalur
The road to Kerala and the Mysuru side, and the one that moves. In May 2025 slow soil movement near Naduvattam closed it to everything but emergency vehicles, with government buses let through in daylight only. A slide here is measured in days, not hours.
No reports yet
The Sigur (Kalhatti) ghat down to Masinagudi
Thirty-six hairpin bends through the Mudumalai reserve to Masinagudi and Theppakadu, closed overnight. Tourist vehicles coming up from Kerala and Karnataka were banned from this route during 2026 — only Nilgiris-registered vehicles allowed, with residents of the Masinagudi and Theppakadu side whose vehicle is registered elsewhere needing a pass from their local police station. We could not find an official statement of whether that ban holds outside the summer season, so ring the Collectorate on 0423-2442344 before you plan a journey around this road.
No reports yet
The Manjoor ghat — Geddai, Kundha, Fern Hill
The long back road up from Karamadai through Geddai and Manjoor, past the Kundha dam, with getting on for fifty hairpin bends. It is neither a national nor a state highway, and it is what people fall back on when the others are shut. The Geddai checkpost is on it.
No reports yet
Inside town — Nondimedu and Manjanakorai
Slides are not only a ghat-road problem. Both of these are inside the municipal limits and both have come down in a wet season, which is why they are on this board next to the roads in and out.
These are neighbours, not an official service. Live closures and incidents are here: The Nilgiris district administration — Closures and diversions are decided by the district administration and enforced by the police, and are announced in the district's press releases. There is no live road-status feed for the Nilgiris anywhere: the district's own disaster-management page carries a helpline number and a heading for the 2018 south-west monsoon and nothing else. The Collectorate Control Room on 1077 is answered around the clock and is where a blocked road is reported.Report a hazard: 1077
How this works
Each report counts for about 24 hours, then drops off on its own. A road shows once at least 1 recent report is in; when several are in we show the middle one, so a single voice can’t swing it.
These are reports from signed-in neighbours and drivers, not from any authority. A road with no reports is not a road that is clear — it is a road nobody has reported on yet. The Sigur ghat is closed overnight whatever this board says, and a closure ordered by the district administration or the police stands whatever this board says. In an emergency call 1077 for the Collectorate Control Room, or 108 for an ambulance.