nDay Trips: Our Geo Trails trip is totally private so it’s just you and your group! We can accommodate 3-18 riders. With our Steamer, our groups can range from 2-8 riders. nMultiday trips: Our multiday trips are usually 4-6 riders per group, sometimes we run two groups at the same time. This means we’re small enough to remain flexible, but large enough to split a group into two, a faster and slower group. Group size is displayed on each trip webpage.n