There are 3 ways to get from Diamond Bar to San Marcos by bus, train, tram, bus (Greyhound), or car
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Line 59 bus, train, tram
best- Take the bus from Ring-Brea Mall to The Depot At Santa Ana Dock 3bus 59
- Take the train from Santa Ana to Oceansidetrain
- Take the tram from Oceanside Transit Center to San Marcos Civic Center Stationtram
4h 46m$15–28Line 59 bus, bus, line 303 bus
- Take the bus from Ring-Brea Mall to The Depot At Santa Ana Dock 3bus 59
- Take the bus from Santa Ana Bus Stop to Oceanside Transportation Centerbus
- Take the bus from Oceanside Transit Center Stall 10 to Vista Transit Center Stall 5bus 303 / ...
5h 54m$19–30Drive 85.9 mi
- Drive from Diamond Bar to San Marcoscar 85.9 mi
1h 28m$16–23
Diamond Bar to San Marcos by bus, train, and tram
Questions & Answers
The cheapest way to get from Diamond Bar to San Marcos is to drive which costs $15 - $23 and takes 1h 28m.
The fastest way to get from Diamond Bar to San Marcos is to drive which takes 1h 28m and costs $15 - $23.
No, there is no direct bus from Diamond Bar to San Marcos. However, there are services departing from Diamond Bar Blvd and Sunset Crossing Rd and arriving at Mission Rd & Pico Av via Ring-Brea Mall, Santa Ana Bus Stop, Oceanside Transit Center Stall 10 and Vista Transit Center Stall 7. The journey, including transfers, takes approximately 5h 54m.
The distance between Diamond Bar and San Marcos is 94 miles. The road distance is 86.4 miles.
The best way to get from Diamond Bar to San Marcos without a car is to line 59 bus and train and tram which takes 4h 46m and costs $14 - $28.
It takes approximately 4h 46m to get from Diamond Bar to San Marcos, including transfers.
Diamond Bar to San Marcos bus services, operated by OCTA, depart from Ring-Brea Mall station.
Diamond Bar to San Marcos bus services, operated by OCTA, arrive at The Depot At Santa Ana Dock 3 station.
Yes, the driving distance between Diamond Bar to San Marcos is 86 miles. It takes approximately 1h 28m to drive from Diamond Bar to San Marcos.
There are 931+ hotels available in San Marcos.
What companies run services between Diamond Bar, CA, USA and San Marcos, CA, USA?
You can take a bus from Diamond Bar Blvd and Sunset Crossing Rd to Mission Rd & Pico Av via Brea Mall, Ring-Brea Mall, Santa Ana Bus Stop, Oceanside Transportation Center, Oceanside Transit Center Stall 10, and Vista Transit Center Stall 7 in around 5h 54m.
Rome2Rio's guide to Amtrak
Contact DetailsContact Details
- Phone
- +1 800-872-7245
- Website
- Amtrak
Train from Santa Ana to Oceanside
- Ave. Duration
- 1h 6m
- Frequency
- Hourly
- Estimated price
- $16–35
- Website
- Amtrak
- Phone
- (800) 371-LINK (5465)
- Website
- Metrolink Trains
Train from Santa Ana to Oceanside
- Ave. Duration
- 1h 3m
- Frequency
- 4 times a day
- Estimated price
- $9–13
- Website
- Metrolink Trains
- Phone
- +1 760-966-6500
- [email protected]
- Website
- North County Transit District
Tram from Oceanside Transit Center to San Marcos Civic Center Station
- Ave. Duration
- 40 min
- Frequency
- Hourly
- Estimated price
- $2–7
- Website
- North County Transit District
- Schedules at
- North County Transit District Schedules
- Adult
- $2–7
- Phone
- +1 714-560-6282
- Website
- octa.net
Bus from Ring-Brea Mall to The Depot At Santa Ana Dock 3
- Ave. Duration
- 1h 4m
- Frequency
- Hourly
- Estimated price
- $1–2
- Schedules at
- octa.net
Bus from Ring-Brea Mall to The Depot At Santa Ana Dock 3
- Ave. Duration
- 1h 4m
- Frequency
- Hourly
- Estimated price
- $1–2
- Schedules at
- octa.net
Rome2Rio's guide to Greyhound USA
Contact DetailsContact Details
- Phone
- +1 214-849-8100
- [email protected]
- Website
- Greyhound
Bus from Santa Ana Bus Stop to Oceanside Transportation Center
- Ave. Duration
- 1h
- Frequency
- 4 times a day
- Estimated price
- $7–15
- Website
- Greyhound
- Phone
- +1-800-231-2222
- [email protected]
- Website
- Greyhound Mexico
Bus from Santa Ana Bus Stop to Oceanside Transportation Center
- Ave. Duration
- 1h
- Frequency
- 3 times a day
- Estimated price
- $13–17
- Schedules at
- Greyhound Mexico
- Phone
- +1 760-966-6500
- [email protected]
- Website
- North County Transit District
Bus from Oceanside Transit Center Stall 10 to Vista Transit Center Stall 5
- Ave. Duration
- 1h 5m
- Frequency
- Every 15 minutes
- Estimated price
- $2–5
- Website
- North County Transit District
- Schedules at
- North County Transit District Schedules
- Adult
- $2–5
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