DiveTripPlanner
Sign in

Ardèche · about 4 km from Vallon-Pont-d'Arc

Source de Vanmale

  • Max depth38 m
  • CertificationFull cave
  • Water temperature≈ 12–13 °Cestimated, no reports yet
  • SpecialSidemount

Diving and fills

Dive here with

No dive centre guides here yet. Do you dive here with guests? Add your centre for free →

The dive

After S2 comes a 90 m dry gallery; in 2013 another 100 m of passage was found beyond S7, with two 3 m climbs and a 10 m shaft. The limestone is rotten and very sharp, and clay and silt-outs ('touille') have been reported.

Beyond the sumps: brittle rock projections and CO₂ > 3.5 % measured (14 Sep 2013).
When the springs run high the Ardèche is high too and Vanmale cannot be reached (the crossing is by swimming or boat).
Profile and sections

After S2 comes a 90 m dry gallery; in 2013 another 100 m of passage was found beyond S7, with two 3 m climbs and a 10 m shaft. The limestone is rotten and very sharp, and clay and silt-outs ('touille') have been reported.

The Source de Vanmale is the resurgence of the Goule de Foussoubie (dye traces 1970, 1976, 1979). It has been explored since 1962; the latest known pushes were by J.-P. Baudu (1995, 2008, 2013).

Practical: check the water level before going (vigicrues.gouv.fr).

Depth and profile
S1 30 m + 20 m (large air bell between) · S2 100 m / avg -12 · S2bis 105 m / -25 (also reported 180 m / -38) · S3 5 m · S4 -4 (passed free-diving) · S5 15 m / -2 · S6 20 m · S7 110 m / -16 · S7bis not dived. Max -38 m (S2bis, 1995).
Configuration
Many short sumps with dry sections and climbs: light sidemount. Backmount or CCR only worthwhile up to S2/S2bis (estimate).
DPV: Not DPV-suitable (estimate)
Short sumps with dry sections and climbs: no scooter.
Who can dive where
  • CaveAt least Full cave
  • Whole caveConfigurations: Backmount / twinset / Sidemount / CCR / Small cylinders / no-mount (speleo sumps)
  • Whole caveGoes down to 38 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 diversDepends on water level or swellPermission needed

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.

How to get there

Right bank, ~900 m downstream of the Pont d'Arc, ~1 m above low-water level; three openings close together on the slope. Easiest via Camping de la Rouvière (left bank): ask at reception for permission to pass and cross the Ardèche swimming or by boat/canoe. Alternative: steep path over the Pont d'Arc or from the Évent de Foussoubie.

Plan your route ↗

Around Source de Vanmale

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

The links to Booking.com are affiliate links: if you book through one, DiveTripPlanner earns a small commission. You pay the same.

Other sites6 within 10 km

Going to the Ardèche with your team?

Marcel finds the sites that match your team's certifications.

Plan a trip
Something wrong, or do you know more?Depth, access, parking, the current situation: let us know.
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.

Share

Link to this page

Put this cave on your own site

Paste the code into an HTML block on your website. The block stays up to date by itself and sets no cookies.

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).