Pretty good. Went on the two hour tour with my husband and his parents, even though I'm the only one of us not from here! We all enjoyed it (we're given good military and senior discounts too). Pretty standard trolley type of tour, historical info and all. Could've been better with a stop at one of the famous ice cream shops or something, instead of the greenhouse. We're adults, so it's not a big deal to be hungry on a tour, but kids obviously get restless/cranky. Not five stars, but good. I'd recommend it. You'll learn something interesting.