Seeking any tips to help a kitten out here:

My guess is that a feral kitten managed to crawl through one of 2 spaces where she might have entered my house from outside. She's in the wall spaces if you know what I mean, not actually in the living quarters of the house. Also, she's not trapped in one spot as I've heard her meowing all over the place, upstairs and down.

I'm going to get one of those feral cat traps and squeeze it into the downstairs crawlspace. The problem is my house is large (3,600 sq. ft.) so I'm hoping that she will find her way to it! Any tips on how to encourage her to get herself to this one location? Another tactic I'm going to take it to block off all possible sunlight except for the 2 spots where she could have entered the house.

Thanks for any help!