I visited this DZ in early May 2006 and spent one day jumping there. It is relatively easy to find, is well-appointed and very welcoming.
The reception staff, the Directeur Technique and all the jumpers were well-informed and hospitable. Equipment checks and briefings were thorough and professional. The aircraft, an unusually painted porter, appeared well-maintained and climbs to 13000' quickly.
There is a pool, accommodation and a restaurant although I didn't see what the rooms were like. Not much to do right next to the DZ as you are pretty much in the middle of nowhere. However, Pau is about 30 mins down the road which has all the attractions of a large city.
I believe they are open throughout the year and they do in the region of 30,000 jumps per annum. They get more aircraft in at regular intervals. This place is well worth a visit, I look forward to going back and doing more jumping there.