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Ardèche · about 8 km from Vallon-Pont-d'Arc

Font Vive

  • Max depth28 m
  • CertificationFull cave
  • Water temperature≈ 12–13 °Cestimated, no reports yet
  • SpecialExperienced divers

Diving and fills

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What it looks like

All 1 videos and posts

Videos and posts

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Other people's footage, not advice: how someone else dives here says nothing about what suits your team. Dive within your training.

The dive

A Vauclusian spring with an emerald pool, also a walking destination. The first ~10 m of S1 have zero visibility, then it is fair; on the way out clay ruins the visibility (2002: < 0.5 m in S2).

Zero visibility in the low entrance bedding plane and a lot of clay: on the way out visibility can be close to nil.
Profile and sections

A Vauclusian spring with an emerald pool, also a walking destination. The first ~10 m of S1 have zero visibility, then it is fair; on the way out clay ruins the visibility (2002: < 0.5 m in S2). There are small pitches and steps between the sumps.

Explored since 1974 (Destreille); S2 in 1991 (Badier), S3 in 2001 (Tourtelier) and to S6 in 2015, with leads still open.

Depth and profile
S1 380 m / -28 (older figure: 210 m / -32 in 1974) · 400 m of passage · S2 160 m / -15 · 200 m of passage · S3 + S4 together 30 m / -2 · S5 muddy, to -12 · S6 80 m / -12 (2015) · development about 2,000 m, range 68 m (-28/+40)
Configuration
Backmount, provided the entrance is open: the S1 entrance is a low bedding plane. In 2015 it was dived in sidemount (2 x 7 L); a sidemount rebreather also works. There is also a vertical squeeze in the system; entrance and squeeze have been enlarged (e.g. 2002).
DPV: Not DPV-suitable (estimate)
S1 is long, but the low entrance bedding plane makes a scooter impractical.
Who can dive where
  • CaveAt least Full cave
  • Whole caveConfigurations: Backmount / twinset / Sidemount / CCR
  • Whole caveGoes down to 28 m (trimix or deco may be needed) · doesn't decide who may dive
  • Whole caveExperienced divers only · doesn't decide who may dive
Dry sections / haulingExperienced divers

This is how the planner decides who in your team may dive this cave. Rules your own trip adds (organizer, a mail, the AI) show with your trip.

Cave map

How to get there

From Grospierres towards Rouret; park in the meadow next to the barrier and walk 800 m along the closed road to the spring pool (about 10 m across), about 2 km SE of the village. S1 starts in the pool.

Plan your route ↗

Around Font Vive

FillsNo fill station known nearby
Where to sleepAround Vallon-Pont-d'Arc on Booking.com ↗

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Other sites6 within 7 km

Going to the Ardèche with your team?

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Sources, sharing and disclaimer

Current conditions

Visibility, flow and water levels change quickly. Right before your dive, check what other divers report:

  • Ardèche Caves Conditions ↗
    Facebook group

    Current conditions in the Ardèche caves: visibility, flow, water level, state of the line and temperature.

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Certification requirements, configurations and trimix depths are estimates for planning. Always check them locally and dive within your training. Compiled from web research (Sept 2026) and the guide (2024 edition): CDS 07 and CDS 30, plongeesout.ffspeleo.fr, Spelunca, Grottocenter, foussoubie.fr, club reports and news. Page numbers refer to Stefan Schiemann's Cave Diving Guide Ardèche, Gard & Vaucluse. Map pins come from the GPS coordinates in the guide, from Grottocenter/OpenStreetMap or were converted from Lambert grid references (may be 50–100 m off). For some caves the data is thin or old: check it in the guide and locally. Certification requirements are estimates. Drive times are calculated by road for each stay (OSRM, OpenStreetMap).