Our guide Eli was fantastic. We were with a smallish (8 people) group which made for a comfortable ride without there being too many people around. The park we biked through was a little busy but not too bad. We saw moose (x2!), beluga whales (but we were told this was really unusual, and we saw them from a distance) and tons of gorgeous trees and flowers. We did this on our first day in Anchorage and our guide gave us a ton of other great tips that we could use later on while we're in Alaska. The ride wasn't difficult, the one hill was no biggie and you could easily get off and walk your bike up quickly if your legs aren't able to push you up. All in all a great trip with a wonderful guide and I would totally recommend this ride to others visiting Alaska.