A variety of clothing. Daytime temperatures may be in the 80s but the nights can cool down to the 40s or 50s. Some rain is possible so bring a water proof jacket or pullover. Bring comfortable walking shoes. Bring sunscreen, sunglasses, and a hat.
Minimal camping is required.
I would suggest at least a sleeping bag and an air mattress or sleeping pad, a small ice chest with cheese, crackers, bread, fruit, and plenty of liquids. If you do not like the idea of sleeping outside I would suggest renting an SUV and sleeping in the back. If you are flying in you can get a styrofoam ice chest in Grants along with whatever food you will want for that first day. We can not supply camping gear. Lodging will be available at all of the following locations.