Grand Étang lake beneath the green cliffs of Plaine des Palmistes, Reunion Island
Grand Étang · Saint-Benoît

Grand Étang lake camping: the island's largest natural lake

A remarkable lake in the heart of the national park, in the hills above Saint-Benoît, with camping areas shaded by eucalyptus, a trail to the Bras d'Annette waterfalls, and hiking and mountain biking on the doorstep.

Grand Étang, Saint-BenoîtlocationNatural lake + waterfallstypeCar, parking 3km off the N3accessFreecost

Grand Étang, in the hills above Saint-Benoît, is one of Reunion Island's few permanent natural lakes. Lying at 500 metres at the foot of the cliffs, it is unlike anywhere else on the island: a lake ringed by forest, several waterfalls around the Bras d'Annette, and camping areas shaded by eucalyptus trees.

Here's what you need to know before pitching a tent: getting there from Saint-Benoît, gear for the cooler, wetter uplands and the hikes that start from the car park, plus nearby activities. If you'd rather not sleep in a tent, a campervan fits easily in the car park, a few steps from the lake.

At a glance

Grand Étang camping at a glance

Location
Hills above Saint-Benoît
Altitude
About 500m
Type
Natural lake + waterfalls
Access
N3, then 3km of forest road
Cost
Free, no booking
Activities
Hiking, mountain biking, horse riding, camping
Season
May to October (southern winter)
GPS coordinates
-21.0963, 55.6533
The experience

A night by the lake under eucalyptus trees

Arriving. From the car park, several picnic areas spread out under the eucalyptus trees, close to the lake. Claim your shelter as early as possible at weekends: the site is popular and fills up fast.

The setting. Grand Étang is unique on the island: a true permanent natural lake, fed by several springs and streams, including the Bras d'Annette, which forms several waterfalls upstream. Its dark, still water reflects the green cliffs rising inland to 1,800m.

The loop around the lake. A flat, family-friendly trail of about 1 hour takes you all the way round Grand Étang, with viewpoints over the cliffs and access to quieter pools. Walk the full loop to find some lesser-known waterfalls.

At night. The soundtrack is the waterfalls and the wind in the eucalyptus. Far from any light pollution, the starry sky is exceptional once the clouds clear. Insect repellent is essential: the lakeshore is marshy.

Route

How to get to Grand Étang

From Saint-Benoît, take the N3 towards Plaine des Palmistes for about 8 kilometres. Turn right at the “Grand Étang” sign and continue for 3km to the car park.

The road is paved all the way and fine for any standard car. Allow about 25 minutes from central Saint-Benoît. Buy fuel and supplies before you head up: there are no shops beyond the forestry lodge.

Once you've packed the tent away, you could head back down to Saint-Benoît for rafting on the Rivière des Marsouins, an easy pairing if you hire a car for the trip.

Saint-DenisSaint-PaulSaint-PierreSaint-BenoîtGrand Étang, Saint-BenoîtNatural lake · national park core
La Réunion · -21.096, 55.653
GPS coordinates
-21.0963, 55.6533
Grand Étang, Saint-Benoît
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Packing list

What to bring for the night

  • A 3-season tent and a 10°C sleeping bag (at 500m, nights drop below 15°C)
  • Waterproofs: the windward east side gets the island's heaviest rainfall, and showers are possible year-round
  • A head torch: there is no lighting and the eucalyptus canopy is dense
  • At least 2L of water per person: don't drink lake water without treating it
  • A portable gas stove: open fires are only allowed in the built fire pits
  • Closed shoes with grippy soles for the trail up to the waterfalls
  • Bin bags: take all your rubbish home, as the site is in the core zone of the national park
  • Insect repellent: the lakeshore is marshy and the mosquitoes come out in force at dusk
Read before you pitch

National park core: rules and fragility

Grand Étang sits within the core zone of Reunion National Park. Camping is allowed on the designated areas under strict conditions: pitch late and take down early, light fires only in the built fire pits, take all your rubbish home, no generators, and leave plants and wildlife undisturbed.

The Bras d'Annette waterfalls can rise fast after heavy rain upstream. Don't swim near the waterfalls during weather warnings, and keep away from the riverbed if in any doubt.

Nearby

Things to do around Saint-Benoît

Two helicopters above the Mafate cirque in Reunion Island, aerial view of the peaks and the sea of cloudsAlso worth doing
Aerial view

Trou de Fer and the Salazie cliffs seen from the sky

Grand Étang shows you the lake and forest up close. A helicopter reveals the interior: it flies over Trou de Fer, the island's tallest waterfall, 8 minutes' flight to the north-west, and along the Salazie cliffs.

It complements the camping trip rather than repeating it. There are 8 routes departing from Saint-Pierre or Saint-Paul, lasting 15 minutes to 1 hour.

From €125 · 210 Manawa reviews · Saint-Pierre / Saint-Paul
See helicopter prices
Sleep nearby

Places to stay near Grand Étang

For the night before or after your camping trip, here are places to stay within 25 km.

Le Bois Joli Coeurhotel4 km

Le Bois Joli Coeur

Saint-Benoît
★ 10/10 (1 reviews)
From
€40/night
View
L'Idolivierhotel4 km

L'Idolivier

Plaine des Palmistes
★ 8.3/10 (40 reviews)
From
€227/night
View
Hôtel & Restaurant La Ferme Du Pommeauhotel5 km

Hôtel & Restaurant La Ferme Du Pommeau

Plaine des Palmistes
★ 7.5/10 (11 reviews)
From
€104/night
View
Frequently asked questions

FAQ: camping at Grand Étang

How do you get to Grand Étang?
From Saint-Benoît, take the N3 towards Plaine des Palmistes for about 8 kilometres. Turn right at the "Grand Étang" sign and continue for 3km to the car park. The road is paved all the way and fine for any standard car. Allow about 25 minutes from central Saint-Benoît.
Is wild camping here free?
Yes, wild camping is free on Grand Étang's designated areas. No booking, no fee. The site is in the core zone of Reunion National Park, so pitch late and take down early, light fires only in the built fire pits, and take all your rubbish home.
Can you swim in the lake?
A few pools by the lakeshore and at the foot of the Bras d'Annette waterfalls are good for a refreshing dip. Swimming in the lake itself isn't officially banned, but it's best avoided when the water is high and after rain, because of the currents from the inflowing streams. Keep a constant eye on children.
What hikes start from Grand Étang?
Several trails start from the car park: the loop around the lake (1 hour, flat, family-friendly), the climb to the Bras d'Annette waterfalls (2 hours return, moderate ascent, to the tallest of the falls), and a link to the Plaine des Palmistes trail network for experienced hikers.
Are there facilities on site?
The site has shelters, picnic tables, built fire pits and parking. There's no reliable drinking water and no toilets maintained year-round, so come fully self-sufficient. There are no shops up here.
When's the best time to camp at Grand Étang?
The southern winter (May to October) brings the most stable conditions: often clear skies, dry trails and mild temperatures. The windward east is still the wettest part of the island all year, though, so always pack waterproofs. Avoid the cyclone season from January to March.
What else is there to do nearby?
Saint-Benoît is the base for white-water sports on the east coast: rafting on the Rivière des Marsouins, horse riding around Grand Étang, the Bélouve and Trou de Fer hike, or a helicopter flight for the best view of the Salazie cliffs.