Obtain proper equipment and supplies. If you are not part of a travel company's expedition, plan to bring your own food, especially snacks and bottled water. Pastas, rice and soup are other appropriate choices to bring. You will need at least a large day pack with a waist belt and padded shoulder straps to carry your personal gear. A large duffel bag and plastic bag will also be convenient. You will also need carabiners, belay devices, a harness, rope, a helmet and grappling hooks if you plan to go beyond just trekking---or just walking and hiking---and climb up the side of Mount Kenya.
Plan your route. Climbers have choices as to which routes to take. This can depend on the season. Mount Kenya has three main peaks: Batian, Lenana and Nelion. If you just want to hike, you can reach Lenana, but you must be an experienced climber to reach the other two peaks. There are three main routes: Naromoru route, Chogoria route and Sirimon route. Some travel companies will set you up with experienced guides and other amenities to make your climb a good experience. You will likely climb the mountain with other travelers. The EWP website at Ewpnet.com has excellent details on the different routes you can take and how to access them.
Plan the logistics of your trip. You will need your U.S. passport and a visa to enter Kenya. Make sure you are up to date on vaccinations such as tetanus and polio. There is a risk of malaria in Kenya. Ask your doctor about prevention tips and medications to take with you. The currency in Kenya is the Kenyan shilling. Entry to Mount Kenya National park requires cash only. If you choose not to hire a guide or travel company, always climb and hike in groups---never alone.
Arrive at base camp. This is the time when you need to gather your thoughts before beginning your climb. Use the time at base camp to double check your gear, check supplies and talk with your guide or fellow climbers about what is to be expected. As you begin your climb, follow the directions your guide gives. Take regular short breaks and stay with other hikers. Check weather reports.
Begin your ascent. You should be prepared to use an ice axe, and know how to cross crevasses, how to tie knots, how to use pitons, wedges and bolts, and various climbing techniques. Stay focused on your footholds when climbing. Stick to your route unless some situation prevents you from doing so. Some prefer to climb back down, while others may prefer to take an easier, hiking-only route back down. The same tips apply while descending---take frequent breaks and stay hydrated. Dress for the weather and travel in groups. The descent can be just as dangerous as the ascent.