The Racecourse Rafting in New Mexico is our most popular half day trip on the Rio Grande. This trip has it all and is perfect for the whole family! The Racecourse Rafting is the perfect trip for first timers or those whitewater enthusiasts who only have a limited amount of time available. It is class II-III (IV at high water) and absolutely perfect for everyone. Our guides are the best in the business, focusing on safety and guest service as a top priority.