Get ready for a "not too spooky" time at the 6th annual Sonoma Lighthouse Halloween Costume Carnival - free, fun and safe for the entire family. Admission, games, bounce houses, and candy are all free. Games range from 1 year old to 14 (or those young at heart). Best costume contest with prizes. Food is available to purchase at a nominal price ($1-$2).
Details:
https://www.sonomalighthouse.com