The Emma Crawford Coffin races are tomorrow October 26, 2013. The races are noon until 3 PM. I don’t know when Manitou Avenue will be closed but I’d expect by mid morning it’ll be tough to find parking in Manitou.
If you plan on hiking the Incline tomorrow, go early or late or plan on some craziness. Of course if you’re spectating or participating in the coffin races, you’ll already be in Manitou so you should make a trip up the Incline.