Our family of 5 (with kids ages 11, 13, 16) did the walking tour. It POURED down rain, we had no umbrellas, were soaked & it was freezing....and we still LOVED every second of it! Our tour guide (Alexa) was soooo good. She was just the right balance of historian and creepy storyteller. She answered all of our questions (even some ridiculous ones) and was good with people of all ages. Besides the great fun we had and obvious skill Alexa had at her job, I was mist impressed at her positive attitude and ability to improvise during the rain....not one time did we feel that our tour was cut short because of the weather.