Mount Rotondo
2,622 m
France
Also known as Monte Ritondu, Monte RotondoAlso known as
Monte Ritondu · Monte Rotondo
- Elevation
- 2,622 m
- Prominence
- 1,170 m
- Difficulty
- 4/10
- Alpine hike
- Best Season
- Jul–Sep
- Routes
- 2
Routes
2Sources differ: T4 (Camptocamp (route remarks: 'T3 ou T4 à discuter'))
The standard ascent from the north: a forest track and cairned path climb from the Timozzo bridge in the Restonica valley past the Timozzu sheepfolds to the Lac de l'Oriente (2,061 m), then a steep scree or snow couloir and a few moves of grade I–II scrambling lead to the summit and its small Helbronner shelter. About 1,650 m of ascent, 12.6 km return, 6½–8 hours.
Elevation Profile
approximate line- Distance
- 6.8 km
- one way
- Ascent
- +1,631 m
- start → summit
- High Point
- 2,622 m
- Time Up
- 6h 17m
- DIN 33466
- Time Down
- 4h 07m
- DIN 33466 · same way back
Start at the bend by the Pont de Timozzo (about 1,000 m) in the Restonica valley, 11 km south-west of Corte. A rock marked 'Rotondo – Lac Oriente' shows the way up a steep forest track (keep right at the fork); the path proper starts at about 1,225 m and follows cairns along the Timozzu torrent through laricio pine. Just before the Bergerie de Timozzu (about 1,513 m) the path branches right and climbs a long, tiring ridge through juniper and alder, crosses the stream near the Irighione spring (about 1,920 m) and reaches the grassy basin of the Lac de l'Oriente (2,061 m), about 2¼–2½ hours from the road. Above the lake the route is cairned but faint: pass the lake, skirt the dark rock band that closes the plateau on its left and continue south over boulders and slabs to the foot of the summit wall (about 2,380 m). A steep couloir of scree, often holding snow into early summer, climbs to a notch at about 2,590 m right of the summit. From the notch go left on the south side with a few moves of grade I–II scrambling to the Helbronner shelter and the summit, about 1¼–1½ hours from the lake. A variant climbs a short chimney and a steeper couloir on the north-east side. Descend the same way, taking care in the couloir (loose scree, possibly hard snow in the morning) and following the cairns above the lake in poor visibility. Allow 3¾ hours up and 2¾ down at a brisk pace, 8 hours return at a steadier one. Since the storm damage of November 2023, private cars may drive only as far as Tuani, so in summer most walkers reach the upper valley on the Restonica shuttle; plan around its first and last departures.
Start
Pont de Timozzo997 m
- Train to Corte (Bastia–Ajaccio line). From 1 May to 30 September 2026 the C13 Restonica shuttle ran from Corte station up the valley (first departure 07:00, 06:30 in July–August; EUR 4 return, booking required in the Via Corsica app); its stops include Tuani, Riviseccu and the A Frasseta terminus. Check which stop is nearest the Timozzo bridge.
Stages
| Day | Stage | km | m ascent | m descent | Time |
|---|---|---|---|---|---|
| 1 | Pont de Timozzo → Monte Rotondo | 6.8 | 1,631 | 5 | 6h 17m |
Waypoints
- Trailhead: Pont de Timozzo997 m
- Feature: Bergerie de Timozzu1,519 m
Path branches right just before the sheepfolds
- Feature: Lac de l'Oriente2,062 m
Lavu di l'Oriente
- Summit: Monte Rotondo2,622 m
Key Passages
- Long ridge climb above the Bergerie de Timozzu
- Cairned boulder ground around the rock band above the Lac de l'Oriente
- Steep scree or snow couloir to the notch at about 2,590 m
- Grade I–II scrambling from the notch to the summit
Equipment
0/8 packedDownloads
Route confidence 80%Overview
Corsica's second-highest summit, a granite massif between the Restonica and Manganellu valleys above Corte. A long, cairned mountain walk past the Lac de l'Oriente ends with a steep couloir and a few moves of easy scrambling to a summit with views over the whole island and both coasts.
Monte Rotondo (Corsican Monte Ritondu, 'the rounded mountain') stands on the main watershed of Corsica, south-west of Corte, between the Restonica valley to the north and the Manganellu valley to the south-west. IGN maps give 2,622 m; it is second on the island only to Monte Cinto, and was long believed to be the highest. Despite its name it is a rugged granite massif of cirques, ridges and small glacial lakes, among them the Lac de l'Oriente on the north side and the Lavu Bellebone to the south.
The summit carries a small metal bivouac shelter (abri Helbronner) about 10 m below the top, and the view takes in Monte Cinto, Paglia Orba and Capu Tafunatu to the north, Monte d'Oro, Renoso and Incudine to the south, and on clear mornings the sea on both sides of the island.
The usual ascent from the Restonica gains about 1,650 m in one long day. It is a walk on cairned paths for most of the way, but the last 250 m climb a steep scree or snow couloir and finish with some grade I–II scrambling. GR20 walkers often climb it as a detour from the Petra Piana refuge on the south side.
Climbing Notes
Good fitness for a 7–8 hour day with about 1,650 m of ascent and descent is the main requirement, together with sure-footedness on boulders and loose scree and a head for a few exposed scrambling moves near the top. Altitude is not an issue. Start early: in June an early-morning start is recommended both for the snow in the couloir and for the afternoon thunderstorms common in summer.
Since storm Ciarán damaged the Restonica road in November 2023, private cars may only drive as far as Tuani, and in season the upper valley is served by a booked shuttle from Corte station; its first departure (07:00, or 06:30 in July–August) and last return limit the day, so a fast party or an overnight elsewhere may be needed. Bivouacking by the Lac de l'Oriente for a two-day ascent is mentioned by climbers, but check current Parc naturel régional de Corse rules first.
In June and early July snow often fills the summit couloir: carry an ice axe and crampons or microspikes and know how to use them. Above the lake the cairns are easy to lose in mist. The southern route from Petra Piana suits GR20 walkers; book the refuge in advance.
History
The German historian Ferdinand Gregorovius left the first known account of an ascent in 1854: he spent a night at the Timozzo sheepfolds (then Codi Mozzo), crossed a chaotic boulder field with an unreliable guide and believed he stood on the island's highest point. Maps of the French Dépôt de la Guerre from 1817–1875 indeed showed the Rotondo as Corsica's high point at 2,764 m, 142 m too high. In 1925 the geodesist Paul Helbronner spent 14 days on the summit during the mission that linked the Corsican triangulation network to mainland France; the summit shelter bears his name.
Season
Best Jul–Sep- January: Not advisable
- February: Not advisable
- March: Not advisable
- April: Not advisable
- May: Possible
- June: Good
- July: Best (best window)
- August: Best (best window)
- September: Best (best window)
- October: Possible
- November: Not advisable
- December: Not advisable
- Jan
- Winter; ski-mountaineering only
- Feb
- Winter; ski-mountaineering (S3, AD-) for experienced parties
- Mar
- Spring ski touring from the Restonica or Petra Piana
- Apr
- Spring snow; avalanche risk
- May
- Much snow above the lake; ice axe and crampons needed. Shuttle and refuges start mid-May
- Jun
- Snow in the summit couloir; early start recommended
- Jul
- Best conditions; afternoon thunderstorms possible
- Aug
- Usually snow-free; hot in the valley
- Sep
- Stable weather; shuttle runs until 30 September
- Oct
- Refuges unstaffed from early October, no shuttle, early snow possible
- Nov
- Winter conditions arrive
- Dec
- Winter conditions
Access & Permits
- Hut Booking
- Refuge de Petra Piana and other PNRC refuges: book in advance at pnr-resa.corsica (PNRC tel. +33 4 95 51 79 00). The refuges are staffed from mid-May to early October; outside that period they are open but unstaffed and services may be cut off.
- Fees
- Restonica shuttle (C13): EUR 4 return in 2026, booked in the Via Corsica app
- PNRC refuges (2026): about EUR 20 per dormitory place, EUR 12 per bivouac pitch with own tent; meals extra
- Rules
- Restonica valley: since the November 2023 storm damage, motor vehicles may drive only as far as Tuani; beyond, only the shuttle, authorised vehicles and bicycles
- Parc naturel régional de Corse: refuge nights and bivouac pitches must be booked in advance; camping only in the designated areas near refuges, wild camping prohibited
- Getting There
Corte
Bastia Poretta (BIA); Ajaccio (AJA) is a similar distance by train
- Train: Corte station on the Bastia–Ajaccio line
- Restonica shuttle C13 from Corte station (daily 1 May – 30 September 2026; stops include Tuani, Riviseccu and the A Frasseta terminus; booking required, no mobile signal in the valley)
- Car: D623 from Corte up the Restonica valley as far as Tuani; park in Corte car parks P1–P6 and take the shuttle
- South side: RN193 to Venaco, then the Cervello forest road towards the Bocca Tribali; or walk in on the GR20
Hazards
- Rockfall
- Exposure
- Weather
- Avalanche
Huts & Shelters
1- 1,842 m
Refuge de Petra PianaRefugeStaffedBooking required
28 beds · Staffed mid-May to early October (16 May – 4 October 2026 per one source)