I am 63, I tried to climb Pico de Orizaba 6 months ago without success. I was in a group of 8 people and the guides seemed to be in a hurry to finish their job, I could not keep up with their pace. I decided to try it again, searching the web for Pico de Orizaba climbing I found Explore-Share where you can find guides from all over the world, 3Summits Adventure was the option that could not have been better, I can say there is a world of difference between 3Summits Adventure and the other mountain guides. My guide Lalo was all attention to detail, he let me climb at my pace always making sure I was in condition to continue and checking for any symptoms that could affect the climb, without his patience and experience in the mountain I could not have reached the summit. In 5 days I climbed La Malinche and Pico de Orizaba, something that at my age I could not have done it without the guides and services 3Summits provided, Karla and Lalo made it possible for me. You can take a risk and try other guides, there are plenty of them, but if you really want to make it to the summit 3Summits the best option.