I've be taking the train from Gatwick and overnighting before getting the IoW hovercraft to the IoW which departs Southsea Hoverport. It looks like there's about a 30 minute walk between Portsmouth Harbour and Southsea but it might possibly be nicer to stay near Portsmouth Harbour.
Any thoughts? Suggestions? It is only an overnight but I'll be on my own so being able to wander, have a bite to eat etc might be on the cards.
Even better if you've somewhere specific you'd recommend.
Thanks.