overnight camp
nounUK /ˌəʊvəˈnaɪt kæmp/
US /ˌoʊvərˈnaɪt kæmp/
A place where kids stay for a few days or weeks to play, learn, and sleep in cabins or tents.
My sister packed her sleeping bag and went to overnight camp for two weeks.
OTHER MEANINGS
2. A camp where people stay overnight rather than going home each evening.
The scouts set up an overnight camp near the lake.
3. A short stay at a camp lasting one night.
We did an overnight camp in the backyard to practice for the real trip.
4. A program where children live at the camp for the whole session.
She made new friends at overnight camp and wants to go back next summer.