The googleDirections plugin now supports bicycling directions via bicycle paths (Note: currently only available in the US).

To get the bicycling directions, use mode=bicycling.

The three travel modes are:

• bicycling: mode=bicycling
• walking: mode=walking
• driving (default): mode=driving

Demo here: googleDirections - Travel Modes

Download here: http://www.kksou.com/php-gtk2/Joomla-Gadgets/googleDirections-plugin.php