Horse riding is getting really popular in Islamabad because of its ideal environment for this sport. Now there are 3-4 private riding clubs operating within the capital where you may go for riding. Most popular of these is Riding Club operated by Islamabad Club.
Few international schools have their own Riding clubs for their students but they also give membership to others who are interested in learning horse back riding and polo.
Riding is an expensive hobby so you must be ready to pay minimum Rs. 2,000 ( $ 35 appox ) as membership fee in any club. But trust me its really interesting hobby.
So it could be your good past time in Islamabad. Try it!!!
Equipment: It is strongly recommened that you must have complete riding kit with you. It must include riding boots, riding cap and gloves.