Best Sundown Picnic Spots?

Hey everybody!

I've recently begun dating an awesome girl in Houston and we're currently doing the long distance thing. I'll be visiting her in a couple weeks and am trying to plan a fun picnic around sundown. Can anyone recommend any great spots to watch the sunset while we eat? I'm hoping to find somewhere off the beaten path that isn't in a park that she's probably been to already. But if not, I'm thinking Eleanor Tinsley park.

I know this is the cheesiest thing ever haha. I appreciate any suggestions you have!