Me,my wife and 11 year old son want to go to benidorm this summer.can you give me any ideas ?

had my first ever holiday abroad back in 1986.since got married and have 11 year old boy.love a good laugh and me,the boy and misses want to book for july (ish). can you help .been to travel agents for brochures. but they are very rare.genuine request.cheers.