I like to send my sims out to a fun park sometimes. There are a lot of builds in this thread if you are looking for somewhere to take sims. They are great for dates and for places to visit during the day with family.
https://forums.thesims.com/en_US/discussion/729564/roller-coaster-carnival-amp-amore-builds-please-post-your-pics#latest
I started the thread when the Roaring Heights world was released and it had the roller coaster lot as extra content. People are still posting new builds in the thread.
Actually, my sims could end up anywhere for a date. I recently sent a couple to China for a date - they didn't do any adventuring, just had some quiet time together.
https://i.postimg.cc/BQxH3LgD/Iris-And-Gerry005.jpg