Just returned from Lanzarote after a few years absence and I have to say it's improved a lot for disabled travellers. Those awful slippery tiles are gone and replaced with new non-slip surfaces everywhere. The promenade has been widened and traffic along the seafront is now one way only so easier to cross the road to it. A bit messy for drivers but better for pedestrians and wheelchair users. While ramps and so on have been added some premises are still a bit steep to get and out of in a chair but for people with walking problems and older people it's much safer to get around. Last time there it was so slippery when it rained that we advised older relatives not to bother going except in summer but now it's much better. Shopping centre in the old town also has ramps and lifts to all levels.