M3 Marsh Road & M4 Willow Road shuttle schedules to change Sept. 22

Published on September 15, 2025

Effective Sept. 22, the M3-Marsh Road and M4-Willow Road free shuttles will operate under modified schedules. The first available morning run from Menlo Park Caltrain to the business parks will be at 7:46 a.m. Before Sept. 22, please review the updated schedules and detailed maps for the M3-Marsh Road and M4-Willow Road shuttles on the City shuttle's homepage.

The shuttles offer morning and afternoon service connecting Menlo Park Caltrain to various business parks in Menlo Park.

The M3-Marsh Road shuttle offers morning and afternoon peak service between Menlo Park Caltrain and the Marsh Road business parks on Bohannon Drive, Constitution Drive, Jefferson Drive and Haven Avenue.

The M4-Willow Road Shuttle offers morning and afternoon peak service between Menlo Park Caltrain and the Willow Road business parks on Willow Road, O'Brien Drive and Adams Drive.