Carcassonne : The River 11

But, there is more. It can be used with the other river, to make an even longer river to start the game. It has a branch, so you get the effect of two rivers instead of one. Its tiles have some of the features of the larger expansions: Inns & Cathedrals, Traders & Builders, and Princess & Dragon. As always, you need the original Carcassonne to play with it, but you can use bits from the other expansions, too, if you like.