Last word?

You need HAVEN.

Thank you cherrie, I thought it maybe "haven" but could not find anywhere to say the meaning of haven was bolt hole, where did you come up with it.

From the McMillan Dictionary

Quote -

"noun British

a place where you can hide or where you can go in order to be alone
Synonyms or related words for this sense of bolt-hole
Places to hide and places to hide things: hiding place, hideaway, retreat, refuge, haven, hideout, sanctuary, cache, cover, stash... more"

thank you for that information. I have learnt something new

You're welcome.