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Portland to San Marcos buses

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Trip Overview

The average bus between Portland and San Marcos takes 34h 17m and the fastest bus takes 33h 47m. The bus runs, on average, 6 times per week from Portland to San Marcos. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

34h 17m
Duration
1,113 mi
Distance
$239
Average price
6 times a week
Frequency

Portland to San Marcos bus times

Buses run 6 times a week between Portland and San Marcos. The service departs Portland at 7:05 PM in the evening, which arrives into San Marcos at 05:52:00. All services require a transfer at Sacramento Bus Station and take an average of 34h 17m. The schedules shown below are for the next available departures.

Departing Thursday, November 12, 2026

  •  → 

    Arrives +2 days

    Greyhound USAGreyhound USANorth County TransitNorth County Transit34h 47m • 3 changes

Departing Friday, November 13, 2026

  •  → 

    Arrives +2 days

    Greyhound USAGreyhound USANorth County TransitNorth County Transit35h 17m • 3 changes

Departing Saturday, November 14, 2026

  •  → 

    Arrives +2 days

    Greyhound USAGreyhound USANorth County TransitNorth County Transit34h 18m • 3 changes

Departing Sunday, November 15, 2026

  •  → 

    Arrives +2 days

    Greyhound USAGreyhound USANorth County TransitNorth County Transit33h 47m • 3 changes

Departing Monday, November 16, 2026

  •  → 

    Arrives +2 days

    Greyhound USAGreyhound USANorth County TransitNorth County Transit33h 47m • 3 changes

Frequently asked questions

Want to know about travelling from Portland to San Marcos? 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.

Map of how to get from Portland to San Marcos.ExpandLaunch map view
  • Distance: 1,112.6 mi
  • Duration: 34h 17m

What companies run services between Portland, OR, USA and San Marcos, CA, USA?

You can take a bus from Portland Curbside Bus Stop to Mission Rd & Pico Av via Sacramento Bus Station, Oceanside Transportation Center, Oceanside Transit Center Stall 10, and Vista Transit Center Stall 7 in around 29h 19m.

Operators