On'Kart

On'Kart, in Viry, runs a 700-metre indoor track the operator describes as the largest indoor track in France. Adults drive 270 cc petrol karts from age 14, children aged 6 to 13 use electric karts from 1.25 m tall, on 10-minute sessions plus one lap timed live on a giant board. The adult session costs 25 EUR for the first, then 22 and 20 EUR; the children's session is 20 EUR on weekdays, and a 25 EUR membership card unlocks session top-ups down to 15 EUR each. The venue takes groups of 10 to 200 across five challenge formats, has two seminar rooms seating 80 and 60, a restaurant and 80 free parking spaces.