Here is something that surprises almost everyone: most of the riders on my expeditions arrive alone. They spend weeks worrying about it beforehand, drafting messages to friends who might join, almost cancelling. Then they land, and by the second evening around the fire the worry is gone so completely that they forget they ever carried it.
There is a reason these weeks work so well for solo travelers, and it is not luck. A horseback expedition gives you what a solo beach holiday never can: a shared purpose. From the first morning there are horses to saddle, weather to dress for, river crossings to manage together. Nobody is performing small talk by the pool. You are doing something real, side by side, and friendship grows out of that the way it did when we were children, through doing rather than talking.
And the people who book a week like this are already a filter. Nobody ends up on a working estancia in Uruguay or a snow forest in Lapland by accident. The riders who come are people who chose the unknown road over the comfortable one, most of them women somewhere between building a life and questioning it, and the conversations that happen on a long ride or over asado go deep faster than anything I have experienced in ordinary life. Many of the friendships outlast the trip by years. I have watched people land as strangers and leave planning next year together.
So if you are reading this with no one to go with, I want to gently say: that is not a problem to solve. It might be the best way to come. You will never be more open to a place and its people than when you arrive without a buffer. The journeys are on the expeditions page. The fire does the rest.