For groups of 38 or less. Start at the Marine Corps Museum in Triangle. After touring for 2-4 hours, take a 20 minute ride to Tim's Rivershore Restaurant/Crabhouse in Dumfries. After lunch, take a 75 minute ride, with drinks and dessert, on the Miss Rivershore to the Historic Town of Occoquan. Spend several hours enjoying the unique shops, quality eateries and historic tours for 3-4 hours and then return to your hotel.