It’s starting to be a tradition to climb La Concha at the start of the year. I did it February 2013, January 2014 and now January 2015. It’s an awesome hike. Some parts very demanding, but with enough flat parts in between to make it enjoyable. The incredible views make it totally worth it as well.
This year was slower than last year, but we were with a very large group (19 CrossFit Marbella people) so you end up waiting around for each other a bit longer.