Yes no problems. It's a very large garden or park about 10 kilometres in perimeter if counting the attached Hyde Park and many parts are also wild.. Best wishes. P.

There is no entrance fee to Kensington Gardens. If you mean Kensington Palace as far as I can see there is no reduction for disabled people but carers are free however you must email them beforehand - email address on their website.

Yes

Yes they are

Payed car park. Tube or bus is the best way to get there.

The Diana Exhibition is on thru the end of the year. But many dates are already sold out. Check with the Kensington Palace website to purchse tickets as soon as possible in advance. There also seem to be some last minute tickets released each day if you are willing to take a chance & line up for them. Good luck - looks like a splendid show & well worth the price. The Palace itself is magnificent & you won’t want to miss it esp in Royal Wedding season!

Indeed

We had the LondonPass and it gave us free entrance to Kensington Palace including the Diana exhibit. We did not buy the tickets in advance, we just walked up to the door. Went on a Friday in early June. Diana exhibit was breathtaking!

Absolutely!! It seems everyone has a dog on a lease

Yes it's free to go into the gardens, and there is lots to see. Enjoy.