I will be arriving in denver then spending 2 days in kremmling for family matters . then heading to grand lake. we have rented a cabin and have 2 kids 13 and 18 . we have 5 1/2 days to explore. we are planning on going horseback riding 1 day , day 2 trail ridge road from grand lake to estes .what would be a good hike for a family of 4 we are in decent shape and want something nice but not too long.? when we get to estes are there other routes to take back to grand lake? Day 3 thinking of colorado rafting trip I understand this is mild trip is it worth it would the children enjoy it? does any one have any other suggestions? I undertand you can rent pantoons near grand lake has any one done this? thanksi n advance.