http://www.Kimberly-Barton.com > Home Finder > Open House.
Or you can bookmark this direct link: http://goo.gl/dOI9A for easy reference.
Use the handy search tool to customize your home search, and be alerted of homes that will be open.
Remember that if you have signed an exclusive buyer's agency agreement, be sure to discuss your plans to visit open houses with your buyer's agent before embarking on the tour for specific instructions required to avoid complicating issues down the line.
If I can help, please feel free to contact me. I'm here for you.
Happy House Hunting! --Kimberly