Opinions on Adventure?

Every year a group of 5–6 guys venture out on a 5–6 day adventure trip. We have done 360 mile bike rides, 5 day canoe trips, hiking/mountain biking in Utah and kayaking in Maine. There are two options on the table this year. Hiking the Wonderland Trail around Mt. Rainier (http://en.wikipedia.org/wiki/Wonderland_Trail and http://adventure.nationalgeographic.com/adventure/trips/best-trails/national-park-hikes/#/wonderland-trail_36019_600x450.jpg) or a cycling the coast of Oregon (http://www.oregon.gov/ODOT/HWY/BIKEPED/docs/oregon_coast_bike_route_map.pdf) I would love to hear your opinions!