Velocity Widnes is the best place to have a good time! Whatever your age or ability, we have the largest indoor inflatable in the UK for you to enjoy. Our massive inflatable area includes two extreme drop slides, a giant slide into the UK’s largest ball pool, a gladiator arena with podiums from which to battle, a high climbing wall, and much more. There is also a separate arena for children under the age of four, complete with a slide and ball pool.