La Soufrière is the active volcano of Guadeloupe, in the south of Basse-Terre, in the commune of Saint-Claude, inside the national park. Its summit, La Découverte, rises to 1,467 m (4,813 ft), the highest point in the Lesser Antilles. The classic route from the Bains-Jaunes car park is 6 km (4 mi) round trip with 510 m (1,673 ft) of climbing, and the national park rates it « difficult » with a duration of 4 h 30. Access to the summit is regulated (see the national park’s trail sheet) and reaching the craters requires a mountain guide. This page covers those rules, the route, gear and weather.
To plan the rest of your trip, see our Guadeloupe travel guide and our page on the best time to visit Guadeloupe.
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La Soufrière: key facts
- Start: Bains-Jaunes car park, Saint-Claude (GPS 16.03459 N, 61.6701 W); the road and the Savane à Mulets car park have been closed since the 2004 earthquake (checked on 27 October 2026 on Guadeloupe National Park)
- Route: 6 km (4 mi) round trip, 510 m (1,673 ft) of ascent, 4 h 30, rated « difficult », yellow waymarks (same source)
- Rules: summit access is regulated, see the national park’s trail sheet; a mountain guide has been compulsory since 2019 to reach the craters
- Hazard: highly toxic sulfur gases: do not cross the barriers at the summit
- Works: since 9 October 2026, renovation of the boardwalks, stairs and handrails on the Chemin des Dames and the Col de l’Échelle (national park)
La Soufrière at a glance
Nicknamed « the Old Lady » (vyé madanm la in Creole), La Soufrière is a lava dome about 900 m (2,953 ft) across at its base, according to Wikipedia. There is no single crater but several vents and chasms from which sulfurous vapors escape. It is a Pelean-type, explosive volcano, the only one in Guadeloupe that has been active for 10,000 years. Its current activity shows as fumaroles and hot springs; the national park notes an increase in volcanic activity since early 2018, notably micro-seismic activity.
The climb crosses three vegetation zones: dense tropical forest up to about 1,100 m (3,609 ft), then a scrub of low shrubs, then summit meadows covered in bromeliads. The climate at the top is cool, misty and sometimes windy, with rainfall that can reach very high levels (Wikipedia).
The route from Bains-Jaunes
The national park’s official trail sheet (Rando Guadeloupe) describes the following route:
- From the Bains-Jaunes car park (about 950 m / 3,117 ft above sea level), take the paved Pas du Roy trail.
- At the junction, leave the access to the Galion waterfall on your right and continue to the former Savane à Mulets car park, at the foot of the dome, with the Roche à Cortez.
- Climb left on the stonier path to the Grande Faille; keep straight on, where the climb becomes steep.
- Reach the summit plateau from the right, then climb to the shelter and the summit, La Découverte.
- Come back down the same path to the Grande Faille, then the Savane à Mulets and the Pas du Roy.
On the way back, the hot-water pool at Bains-Jaunes makes a good break. The park states that the car park and bathing are not supervised and that you should follow the Regional Health Agency notices on water quality. In fog, follow the waymarks. Since April 2025, ONF (National Forests Office) emergency beacons have been placed along the Pas du Roy and the Chemin des Dames to help rescuers locate you.
Rules at the summit
Because of volcanic activity, access to the summit is governed by a prefectoral order. The conditions in force are given on the national park’s trail sheet: check it before you set out. Since 2019, the craters can only be reached with a mountain guide, using specific equipment.
Climbing with a guide
Even on the waymarked route, a guide adds an understanding of the volcano, the flora and the weather. The national park recommends certain guides through the « Esprit Parc national » brand. If you book an outing, check the guide’s qualification (mountain leader, or high-mountain guide for the craters), what is included (respiratory protection if needed), the start time (early morning) and the cancellation policy in case of bad weather or a change in regulations.
When to climb: light and clouds
The summit is often in cloud, more often as the day goes on. The table gives sunrise and sunset on the 15th of each month from Bains-Jaunes: use it to work out your start time so you are back well before dark, which falls quickly in the tropics.
| Month | Sunrise | Sunset | Day length |
|---|---|---|---|
| January | 6:37 am | 5:54 pm | 11 h 17 |
| February | 6:32 am | 6:09 pm | 11 h 38 |
| March | 6:14 am | 6:16 pm | 12 h 02 |
| April | 5:51 am | 6:21 pm | 12 h 30 |
| May | 5:36 am | 6:29 pm | 12 h 53 |
| June | 5:34 am | 6:39 pm | 13 h 05 |
| July | 5:42 am | 6:42 pm | 13 h 00 |
| August | 5:51 am | 6:31 pm | 12 h 40 |
| September | 5:55 am | 6:08 pm | 12 h 14 |
| October | 5:58 am | 5:45 pm | 11 h 47 |
| November | 6:09 am | 5:32 pm | 11 h 23 |
| December | 6:26 am | 5:37 pm | 11 h 11 |
What to take from it: day length varies little through the year, from about 11 to 13 hours. The sun rises between about 5:30 and 6:40 am: setting off shortly after sunrise gives you the best chance of a clear summit. With 4 h 30 of walking according to the park, avoid starting in the early afternoon. For the dry and rainy seasons, see the best time to visit Guadeloupe, for example February.
Getting there and gear
According to the national park, go through the town of Saint-Claude, pass the post office and the university, then take the D11 up towards Morne Houël, beyond the Beausoleil picnic area, to the end of the road: this is the Bains-Jaunes car park. The trail sheet lists no public transport and suggests carpooling; most visitors drive up, see our page on car rental in Guadeloupe.
- Hiking shoes with a grippy sole: the path is stony and often slippery.
- Waterproof windbreaker and a warm layer: the summit is cool and windy.
- Water and snacks; a headlamp as a precaution.
- A charged phone: save the local emergency number and note the marker of the nearest beacon in case of a problem.
Common mistakes
- Climbing in the afternoon: the summit is often in cloud and night falls early.
- Crossing the barriers to get close to the fumaroles: the gases are highly toxic.
- Trying to reach the craters without a mountain guide: it has been prohibited since 2019.
- Parking at Savane à Mulets: the road has been closed since 2004; the start is at Bains-Jaunes.
- Setting off without checking the day’s instructions: works, orders and activity levels change.
What to see nearby
On the eastern slope of the volcano are the Carbet Falls; to the south, the main town Basse-Terre and the embarkation point for Les Saintes. For the other islands of the archipelago, see Marie-Galante and our map of Guadeloupe. Our guide to the Carbet Falls details trails and access.
Frequently asked questions
How long does it take to climb La Soufrière?
The national park gives 4 h 30 round trip from the Bains-Jaunes car park, for 6 km (4 mi) and 510 m (1,673 ft) of ascent.
Do you need a guide for La Soufrière?
The waymarked trail to the summit can be done independently, in compliance with the regulated access set out by the national park; since 2019, a mountain guide is compulsory to reach the craters.
How high is La Soufrière?
1,467 m (4,813 ft) at the summit, La Découverte, the highest point in the Lesser Antilles.
Where do you park for La Soufrière?
At the Bains-Jaunes car park, above Saint-Claude. The road and the Savane à Mulets car park have been closed since the 2004 earthquake.
Is La Soufrière dangerous?
It is an active volcano. The national park warns of highly toxic sulfur gases and asks visitors not to cross the barriers at the summit.
What is the best time of day to climb?
Early morning. The summit often clouds over during the day, and night falls between about 5:30 and 6:45 pm depending on the month (NOAA calculation).
Our sources
- Guadeloupe National Park, trail sheet « La Soufrière » (Geotrek / Rando Guadeloupe: route, duration, ascent, recommendations, access, works), consulted on 27 October 2026
- Wikipedia article « Soufrière (Guadeloupe) » (altitude, geology, vegetation, summit climate), consulted on 27 October 2026
- Astronomical calculations: NOAA solar algorithm, applied by Destination de Voyage to the coordinates of the Bains-Jaunes car park (national park trail sheet) (15th of each month, year 2027, clear horizon)
- Our methodology
Updated November 2026. Prices and hours may change: check the official website before you go.
