Built as a line of defence against enemy attacks on the Solent and Portsmouth, No Man’s Fort is the largest of three spectacular man-made forts that form the collective, Solent Forts in Portsmouth. From the moment you catch a glimpse of the impressive No Man’s Fort on the horizon, as your private boat makes its approach, it’s impossible to feel anything short of excited. Boasting 22 luxurious rooms and suites, the real draw of this outstanding but unusual hotel is the vast and varied nature of the facilities and activities on offer.