You may certainly bring a +1. Just please make sure you account for them when RSVPing for the wedding.
Absolutely! Some of the most important people in our wedding are going to be our three kids. There will be plenty of activities to keep the kids busy.
There is not a lot of hotel/lodging in the area. I have attached the best hotel in the area in another tab on the website, but feel free to look around for others.
Casual. We are more excited to share the day with everyone than being picky as to what everyone wears.