Not sure what happened to the link, but I will let Kiyoshi know and he should be able to fix it.
If you PM me with an email address I can send you a 1-page flyer PDF with sign up info.
(this is an RSVP event so it is important to sign up.)
And, yes, the correct address is the Main St. location for the starting point.
Not sure about route details, but you might be able to get some from the contact at LGLC.