I've updated this Meetup. Yes, it's 9:30 not 10:00 am.
For more details, see the full listing:http://www.meetup.com/walkers-680/calendar/14219509/When
: Saturday, August 7,[masked]:30 AMWhere
: Lake Chabot Marina
17400 Lake Chabot Road
Castro Valley, CA 94546
If the changes affect your plans to attend, please take a moment to update your RSVP. (You can RSVP "No" or "Yes".)
You can always get in touch with me through the "Contact Organizer" link on Meetup: http://www.meetup.com/walkers-680/suggestion/