I rented the guide who actually drove my vehicle and provided information while driving thru the battlefield. We had 7 people and cost $100 for about 2 hours. I believe if you have 6 or less it cost $75. Definitely worth the price.
You have to look at the online schedule. If they don't have it available it is full. If you can buy tickets then it is available, but also recommend looking 5-7 days ahead. If not you can call them within 4 days of the date to see if they have tickets/seats left.
You have to call the companies that provide this service. We did the bus tour and would highly recommend skipping it and doing the self guided driving tour. It was amazing!
Double Deckers are not scheduled to begin until April 20th (weather permitting). Cost for one with Guide is $35 for adults and $21 for children (ages 6-12).
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