There are two kart tracks on the island - one on the left as you go into San Antonio & one on the road between Ibiza & Santa Eulalia, both have a bar & cafe - surprisingly enough...
Karting, San Antonio
Tel: 971 34 38 05
Ctra Ibiza, San Antionio km 14.
Open from 10am to midnight every day.
Go-Karts, Santa Eulalia
Tel: 971 31 77 44
Ctra, Ibiza, Santa Eulalia, km 6
As you drive from Ibiza towards Santa Eulalia, about halfway it's on the right hand side - you can't miss it. Open from 10am everyday. 300 metre long track with karts for kids from 4 years old, 8 years old and adults.