Heading west on I-40 take Exit 119. After exiting to the right you will need to get into the left hand lane. You will see signs saying Fort Reno Visitors Center and Museum and US Cavalry Association Museum. You will turn left across the westbound I-40 El Reno Business Loop. As you are facing north you will see the stone gate with the two tall signs that say "Welcome to Historic Fort Reno" and "Property of United States Department of Agriculture Grazinglands Research Station. If coming east on I-40 you take Exit 119 and exit to your right. You will drive back over I-40 and do the same driving instructions as coming from the east. Be in your left hand lane and watch for the signs to take the cross-over the I-40 Business Loop and see the stone gate.