Are you looking for a location where you can ride one in the UK?
yes and if its possible to begin with
okay - give me a couple minutes to do a little research
no problem :-)
There is no rule against the riding of elephants in the UK... there are just very few of them in that area and usually circus's coming to the area would be the main ways to view (and possibly ride) the elephants
One of the only places up until a couple years ago to get a chance to ride an elephant was Anne at the Bobby Roberts super circus - the elephant was older and recently retired
Unfortunately, I cannot find any "standing" elephant rides in the UK at this time where you could go to do this. My guess would be to watch for a circus in the area as that might be the only chance...
All the best - if you need followup, please hit reply. If my answer was sufficient, please be sure to hit accept as that is the only way I am credited for my response today.
Have a wonderful, blessed day! :-)