The average bus between Lake Forest and Rancho Cucamonga takes 4h 30m and the fastest bus takes 3h 40m. There is a bus service every few hours from Lake Forest to Rancho Cucamonga. 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 hourly between Lake Forest and Rancho Cucamonga. The earliest departure is at 4:30 AM at night, and the last departure from Lake Forest is at 8:30 PM which arrives into Rancho Cucamonga at 5:08 AM. All services require a transfer at Santa Ana-Santiago and take an average of 4h 30m. The schedules shown below are for the next available departures.




3h 57m • 4 changes




3h 57m • 4 changes




3h 57m • 4 changes




3h 58m • 4 changes




3h 57m • 4 changes




3h 57m • 4 changes




3h 57m • 4 changes




3h 58m • 4 changes




3h 57m • 4 changes




3h 57m • 4 changes




3h 57m • 4 changes




3h 58m • 4 changes
Want to know about travelling from Lake Forest to Rancho Cucamonga? 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 Lake Forest to Rancho Cucamonga. However, there are services departing from Lake Forest station and arriving at Rancho Cucamonga station via Santa Ana-Santiago. The journey, including transfers, takes approximately 4h 30m.
Lake Forest to Rancho Cucamonga bus services, operated by OCTA, depart from Laguna Hills Trans Ctr Dock 5 station.
Lake Forest to Rancho Cucamonga bus services, operated by OCTA, arrive at Foothill @ Archibald station.
The distance between Lake Forest and Rancho Cucamonga is 51.9 km. The road distance is 94 km.
You can take a bus from Laguna Hills Trans Ctr Dock 5 to Foothill @ Archibald via Santa Ana-Santiago, The Depot At Santa Ana Dock 3, Ring-Brea Mall, Brea Mall, Pomona Transit Center, and Montclair Transit Center in around 4h 39m.