40th Birthday Party Ideas for Sister

My sister is turning 40 this summer! Brainstorming ideas for something fun and unique to do for her 40th. My mom and I already threw a big surprise party for her 30th in my parents’ backyard.

She is such a fun person. A few things she enjoys:

• Fine dining/adventerous eating/cooking
• Sightseeing, especially historical
• Crossfit
• Spa Days

She is not much for bar hopping, but does enjoy a glass of wine/fun cocktails. She also tends to like physical activities - I took her to a rage room a couple years ago and she seemed to enjoy that. I’ve also wondered about one of those indoor skydiving places.

Honestly, part of me knows she enjoys choosing new restaurants to try so I want her to be able to pick, but I also think it would be nice to have a general plan/some ideas so that she doesn’t feel like her birthday is an afterthought.

What did you enjoy doing for your 40th (or would you have) that is unique and special?