This one last experience on my bucket list will become reality for me next week and then I'm free to go. I will honestly be able to say that I've seen, done, and felt everything I've ever considered to be a key ingredient to a full and rich life.
There are around 65 miles of trails in and around Balboa Park (check the park's website for maps of each trail). Some trails wrap around buildings and museums, while others go through canyons. A great way to see a Balboa Park is to hike the trails and exp