The average bus between Altadena and Monrovia takes 1h 31m and the fastest bus takes 50 min. The bus runs at least 2 times per hour from Altadena to Monrovia. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run every 30 minutes between Altadena and Monrovia. The earliest departure is at 12:01 AM at night, and the last departure from Altadena is at 10:01 PM which arrives into Monrovia at 11:19 PM. All services require a transfer, and take on average 1h 31m. The schedules shown below are for the next available departures.

5h 38m • 1 change
1h 17m • 1 change
50 min • 1 change
1h 26m • 1 change
4h 28m • 1 change
1h 10m • 1 change
1h 7m • 1 change
1h 2m • 1 change
4h 28m • 1 change
1h 10m • 1 change
1h 7m • 1 change
1h 2m • 1 change
4h 28m • 1 change
1h 10m • 1 change
1h 7m • 1 change
1h 2m • 1 change
4h 28m • 1 change
1h 10m • 1 change
1h 7m • 1 change
1h 2m • 1 change
4h 28m • 1 change
1h 10m • 1 change
1h 7m • 1 change
1h 2m • 1 change
5h 35m • 1 change
1h 20m • 1 change
58 min • 1 change
1h 30m • 1 changeWant to know about travelling from Altadena to Monrovia? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Altadena to Monrovia. However, there are services departing from Altadena / Lake station and arriving at Huntington Dr and Myrtle Ave E station via Lake / Colorado station. The journey, including transfers, takes approximately 1h 31m.
Altadena to Monrovia bus services, operated by Metro Los Angeles, depart from Altadena / Lake station.
Altadena to Monrovia bus services, operated by Foothill Transit, arrive at Huntington Dr and Myrtle Ave E station.
The distance between Altadena and Monrovia is 13 km. The road distance is 15 km.
You can take a bus from Altadena / Lake to Huntington Dr and Myrtle Ave E via Colorado Blvd and Lake Ave E in around 1h 13m.