Need advice

My daughter's birthday is coming up. She's turning 1yrs. My husband already requested that day off from work in the beginning of this year... This will be an occasion for all 3 of our kids.

Anyways wanted ideas on what to do with our baby girl for her special day... like some kinda fun outing thing to do at her age/ her to enjoy time with just mama & daddy.. Fortunately big bro we will be in preschool for a few hours in the morning so we can squeeze in an morning fun with our babygirl besides her 1yr photoshoot.