At the beginning of each Fiesta there is a parade of horses and riders called a Tope. This is where the sabarnaros (modern day cowboys) and many brave tourists ride into town to really kick-off the Fiesta. It is an event when the local Costa Rican ranchers proudly display their dancing horses and fancy ranch apparel and our visits get to join in.
Nowadays, even tourists can participate simply by registering and renting a horse. Then, just showing up at the staging area just outside of town to meet up with your rented horse. This is where the parade participants put some alcohol in there blood, socialize, and mentally prepare to dazzle their adoring fans as they enter the Fiesta. They never seem to announce the Tope is starting, just some of the leaders start staggering toward their horses. Along the way, there are crowds cheering, music and lots of smiles. If you want to truly feel the pulse of the local culture, ride in one. This is a must-see activity, maybe a must do activity.
You should know there is a tradition that a rental horse is not really reserved until the fee is paid. Also, reserve your horse(s) early, as the best ones are in demand and sometimes they run out of available horses.
Get plenty of rest the night before, wear long-pants, sun-glasses, bug repellent and drink lost of water. Once you arrive at the Fiesta you have a lot of time for people-watching and bull-riding watching, and a full night of making a fool of yourself on the dance floor learning to salsa. It is a good idea to bring along some clean shorts or pants.