May 28 - 30, 2010:

Beach Break Trek with Baja Trek

The Trek starts and finishes at the border. You'll hop on Gus the Baja Beach bus and wind your way down to Cuatro Casas for a short stay before heading back up. A cheap trip fee covers your bed, most of your food, and transportation. Bookings through Baja Trek's website.

June 13 - 16, 2010:

BiltWell 500

"We're riding motos to Mexico and you are invited. We're staying/camping on the bluff at Cuatro Casas 156 miles south of the border." For more details, see their website.