Wow, am I exhausted

I just came in an hour or so ago after riding my bike for two and a half hours.  I wanted to get out and do some training prior to our participation in the Heart and Stroke charity ride on June 5 and I ended up getting lost in the park system here in the city.  Although it was definitely beautiful, I rode way more than I had anticipated.  At one point, I even had to carry my bike up about two hundred concrete steps, passing a group of women doing an outdoor booty camp workout.  I am not sure who looked more dejected, them or me!  Anyway I finally made it home and now my legs are exhausted and all I can think about is my bed.  I am off for a well deserved sleep!