Today is the last day to register for the Tour of Boise, a cultural scavenger hunt through Downtown. It will take you to some cool spots you might have overlooked in the City of Trees as you discover local history, art and hidden landmarks. Start and finish in Julia Davis Park. You can compete for prizes on the 4K course in teams or as an individual, and you each can take home a T-shirt. This benefits the Bogus Basin Nordic Team.