One night UK break - any good online sites?

[Jungfraujoch]

Want to do one night away for DH birthday (with kids) but it's in half term!

We'd ideally like to take the dog too but I am only finding hotels at mo which won't have them.

Any suggestions for self catering?

Google area you want and Air B & B

Airbnb? Don't think many self-catering places will cater for one-night bookings in half term tbh. How about camping?

Super break have great deals. We are using them to go to London for 2 nights. So 2 nights bed and breakfast, 3 course meal the first night, theatre tickets, return train journey and a river cruise is £230. The hotel has great reviews and I know people who have stayed at the one we picked. They do all sorts on there.

That's £230 per person btw.

Thank you. Airbnb not coming up with much - half term after all! Will check out super breaks.