Lighthouses and not being places at the weekend.

Hmm. Yorkshire. Around Hull, specifically.

Last time we visitated, the cool dinosaur museum was shut. Open weekends and school holidays.
Guess what? Same again. Not holidays here, even though it is the holidays in Scotland and Wales.

Withernsea has a famous inland (reasons for the inlandness were not made apparent) lighthouse.
Which was shut.
Except at the weekend, and from June to September.
Closer examination of the literature revealed the inside to be a museum dedicated to Kay Kendall, famous daughter of Withernsea, and not of any interest whatsoever to our party.

But the lighthouse was jolly nice from the outside, and the beach at Withernsea is very nice.
If a bit windy.