Find coaches from Porto to Castro Marim

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Previously seen journeys

One passenger / one way

  • Departure time: 28 August at
    Departure city: Porto
    Departure location: TIC - Terminal Intermodal Campanhã
    Arrival time: 28 August at
    Destination city: Castro Marim
    Destination location: Castro Marim
    Operated by: Rede ExpressosRede Expressos
    Vehicle: BusDuration:
  • Departure time: 26 October at
    Departure city: Porto
    Departure location: TIC - Terminal Intermodal Campanhã
    Arrival time: 26 October at
    Destination city: Castro Marim
    Destination location: Castro Marim
    Operated by: Rede ExpressosRede Expressos
    Vehicle: BusDuration:
  • Departure time: 15 November at
    Departure city: Porto
    Departure location: TIC - Terminal Intermodal Campanhã
    Arrival time: 15 November at
    Destination city: Castro Marim
    Destination location: Castro Marim
    Operated by: Rede ExpressosRede Expressos
    Vehicle: BusDuration:
  • Departure time: 15 November at
    Departure city: Porto
    Departure location: TIC - Terminal Intermodal Campanhã
    Arrival time: 15 November at
    Destination city: Castro Marim
    Destination location: Castro Marim
    Operated by: Rede ExpressosRede Expressos
    Vehicle: BusDuration:
  • Departure time: 19 December at
    Departure city: Porto
    Departure location: TIC - Terminal Intermodal Campanhã
    Arrival time: 19 December at
    Destination city: Castro Marim
    Destination location: Castro Marim
    Operated by: Rede ExpressosRede Expressos
    Vehicle: BusDuration:

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Compare 2 ways to travel from Porto to Castro Marim

Bus
Average priceUS$45 - US$46Average duration9h 5m
11kg CO₂e5 out of 5 stars
Most eco-friendly
Carpool
Average priceUS$28 - US$58Average duration7h 10m
19kg CO₂e4 out of 5 stars
CheapestFastest
busbud logoBusbud recommends carpooling from Porto to Castro Marim

Among the sustainable travel choices, the carpool stands out as a good way to reach Castro Marim. The journey takes about 7 hours 10 minutes and with fares starting at just US$28, it presents an excellent value for a comfortable ride.

1carpool per day
7h 10mAverage duration
US$28Cheapest ticket
19kgCO₂ emissions

Bus Porto to Castro Marim: Trip Overview

Average ticket priceUS$46
Average bus trip duration9h 5m
Number of daily buses1
Earliest bus departure13:00
Distance278 miles
Latest bus departure13:30

Porto to Castro Marim Bus

With Busbud, comparing and booking tickets for a bus from Porto to Castro Marim is a breeze. Browse through an extensive selection of bus fares and bus schedules to find the best deals.

Bus service from Porto to Castro Marim will be provided by the most trusted bus companies.

From cheap bus tickets to more luxurious buses travelling from Porto to Castro Marim, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions on the trip Porto - Castro Marim

  1. How far is Castro Marim from Porto by coach?

    The journey from Porto to Castro Marim by coach covers an approximate distance of 279 miles (450 km).

  2. Is there a way to reach Castro Marim from Porto without flying?

    You can choose the coach to travel this route. The coach provides a comfortable and sustainable journey and allows you to enjoy the sights while reaching your destination. You might also find carpooling options to travel between the two cities.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
28/08
No data
29/08
US$42
Today
No data
31/08
No data
01/09
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02/09
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03/09
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04/09
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busbud logoThe cheapest trip from Porto to Castro Marim was searched and found on 29 Aug 2025 with a price of US$42

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Porto to Castro Marim as early as possible.

About Bus Travel

Bus Travel Tips

Meet and talk to locals at the bus stations while travelling from Porto to Castro Marim.There is no better way to get inside travel information while exploring a new city than to go straight to its people.

Much more than a mere vehicle taking you from Porto to Castro Marim, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Porto to Castro Marim that are otherwise impossible to come by with a plane.

Tune out to the fine sounds of your best music playlist on your bus trip from Porto to Castro Marim while indulging in miles on end of beautiful scenic views.

Did you know?

The Superbus, created by a Dutch engineer is the world's fastest bus with 250 km/h. Too bad it's only a prototype for now.

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

Did you know some bus companies in Germany offer to their passenger low-costs snacks and regional beer based on their destination? Prosit!

What's the cheapest way to go from Porto to Castro Marim?

busbud logoThe bus is the cheapest travel choice for this destination

Will you be returning to Porto by bus?

Bus from Castro Marim to Porto

Why choose Busbud?

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