- Recommended
Galway City Museum
City museum beside the Spanish Arch covering Galway’s archaeology, maritime history and civic heritage in a compact modern building.
Omio recommends booking the bus as it is the most popular option from Castlebar to Galway among Omio's users. If you are prioritising price take the bus with prices starting from $15. For those with little time consider booking a bus which can get you there in 1h 51m. The ticket price range depends on the travel mode: a bus costs an average of $15, and a train costs an average of $28.
Distance: 41 miles (66 km)
Most popular Bus | Train | Driving |
|---|---|---|
$20 Average price Cheapest | $28 Average price | $17 Average price (fuel + tolls) |
2h 21m Average total duration Fastest 1h 51m Onboard + 30m Additional time* | 4h 28m Average total duration 3h 58m Onboard + 30m Additional time* | 1h 19m Average total duration (door-to-door) |
Direct Options | Direct Options | Direct Options |
This is compared to other travel options from Castlebar to Galway:
A bus is $8 (€6) less than a train for this route with tickets for a train from Castlebar to Galway costing on average $28 (€23).
Other travel options to Galway take longer:
Train takes on average 3h 58m.
You'll arrive about -1h -32m sooner (1h 51m by bus vs 1h 19m by car) and save roughly $-3.88 (€-3.18) compared to fuel and tolls ($20 (€17) vs $17 (€14)). You also skip the drive itself — no traffic stress, no parking, and you can use the time to work, nap, or catch up on a series with the onboard Wi-Fi.
Direct coaches are operated by Expressway (Bus Éireann), Citylink, Bus Éireann.
Driving is still worth considering if you're travelling with bulky luggage, need flexibility on departure times, or plan to stop along the way.
| Operator | Departure Time | Arrival Time | Duration | Departure days | Cheapest price |
|---|---|---|---|---|---|
Operator Citylink | Departure Time 05:50AM | Arrival Time 07:30AM | Duration 1h40 | Departure days Tue, Wed, Thu | Cheapest price $18 |
Operator Bus Éireann | Departure Time 06:00AM | Arrival Time 08:02AM | Duration 2h02 | Departure days Tue, Wed, Thu | Cheapest price $15 |
Operator Expressway (Bus Éireann) | Departure Time 06:47AM | Arrival Time 08:42AM | Duration 1h55 | Departure days Tue, Wed, Thu | Cheapest price $23 |
Operator Citylink | Departure Time 07:55AM | Arrival Time 09:35AM | Duration 1h40 | Departure days Tue, Wed, Thu | Cheapest price $18 |
Operator Bus Éireann | Departure Time 09:00AM | Arrival Time 11:02AM | Duration 2h02 | Departure days Tue, Wed, Thu | Cheapest price $15 |
Operator Expressway (Bus Éireann) | Departure Time 09:17AM | Arrival Time 11:12AM | Duration 1h55 | Departure days Tue, Wed, Thu | Cheapest price $23 |
Operator Bus Éireann | Departure Time 09:23AM | Arrival Time 12:40PM | Duration 3h17 | Departure days Tue, Wed, Thu | Cheapest price $32 |
Operator Citylink | Departure Time 10:50AM | Arrival Time 12:30PM | Duration 1h40 | Departure days Tue, Wed, Thu | Cheapest price $18 |
Operator Bus Éireann | Departure Time 12:00PM | Arrival Time 02:01PM | Duration 2h01 | Departure days Tue, Wed, Thu | Cheapest price $15 |
Operator Expressway (Bus Éireann) | Departure Time 12:23PM | Arrival Time 02:18PM | Duration 1h55 | Departure days Tue, Wed, Thu | Cheapest price $23 |
Operator Citylink | Departure Time 01:50PM | Arrival Time 03:30PM | Duration 1h40 | Departure days Tue, Wed, Thu | Cheapest price $18 |
Operator Bus Éireann | Departure Time 03:00PM | Arrival Time 05:02PM | Duration 2h02 | Departure days Tue, Wed, Thu | Cheapest price $15 |
Operator Expressway (Bus Éireann) | Departure Time 03:18PM | Arrival Time 05:13PM | Duration 1h55 | Departure days Tue, Wed, Thu | Cheapest price $23 |
Operator Bus Éireann | Departure Time 04:21PM | Arrival Time 06:40PM | Duration 2h19 | Departure days Tue, Wed, Thu | Cheapest price $32 |
Operator Citylink | Departure Time 04:50PM | Arrival Time 06:30PM | Duration 1h40 | Departure days Tue, Wed | Cheapest price $18 |
Operator Expressway (Bus Éireann) | Departure Time 05:50PM | Arrival Time 07:35PM | Duration 1h45 | Departure days Tue, Wed | Cheapest price $23 |
Operator Bus Éireann | Departure Time 06:00PM | Arrival Time 07:55PM | Duration 1h55 | Departure days Tue, Wed | Cheapest price $15 |
Operator Expressway (Bus Éireann) | Departure Time 08:20PM | Arrival Time 10:05PM | Duration 1h45 | Departure days Tue, Wed | Cheapest price $23 |
Compare train and bus prices over the next three weeks. See the best deals at a glance, find the lowest fares, and choose the option that fits your budget.
Buses from Castlebar to Galway run on average 11 times per day, taking around 1h 51m. Cheap bus tickets for this journey start at $15 (€12) if you book in advance.
There are 11 buses per day. The earliest bus runs at 06:35, the last at 21:10. The fastest bus covers the 41 miles (66 km) distance in 1h 40m.
Distance 41 miles (66 km) |
Average bus duration 1h 51m |
Cheapest ticket price $15 (€12) |
Buses per day 11 |
Direct buses 11 |
Fastest bus 1h 40m |
First bus 6:35 AM |
Last bus 9:10 PM |
Cheapest Month Jul |
Cheapest Day Sat |
High Season Apr - Jun |
Low Season Jan - Mar |
Busiest Day Mon |
Least Busy Day Sat |
Best time to book 4 days |
Discover the best of Galway — top attractions, local food, transport tips, budget advice, and currency essentials. Plan your perfect Galway trip today.
City museum beside the Spanish Arch covering Galway’s archaeology, maritime history and civic heritage in a compact modern building.
Respected contemporary gallery space hosting changing exhibitions, often highlighting new Irish artists and interdisciplinary work.
Long-running Galway gallery known for Irish contemporary art, regular exhibitions and a strong reputation among local art lovers.
Galway’s most atmospheric central area, packed with medieval lanes, colorful shopfronts and lively street energy.
Main city square and transport hub, useful as a starting point and a popular gathering place in central Galway.
Classic seaside walking route with bay views, fresh Atlantic air and the famous Blackrock diving tower area.
Briny Atlantic oysters traditionally served raw with lemon. They are a signature local specialty linked to Galway Bay and the city’s long shellfish tradition.
Locally reared lamb from nearby Connemara, prized for its rich flavor shaped by wild coastal grazing. It is a classic west of Ireland meat dish.
A creamy soup of mixed fish and shellfish, usually served with brown bread. It is a staple in Galway’s pubs and seafood restaurants.
A well-known Galway favorite focused on seasonal Irish ingredients, excellent produce, and a relaxed but refined dining room.
A beloved waterside restaurant near the Spanish Arch, known for creative Irish cooking, local seafood, and a warm, rustic atmosphere.
A popular central restaurant serving Irish and European dishes, including local seafood, in a cozy and dependable city center setting.
Galway is pricey by Irish standards, especially for hotels and dining in peak season, but casual food and pubs are manageable.
Service charge is uncommon. Tip 10-12% in restaurants for good service, round up taxis, and small change is fine in cafes; tipping is not expected in pubs unless table service is provided.
Official public transport app
Galway Coach Station, Galway -> Eyre Square, Galway
Find answers to the most common questions about traveling from Castlebar to Galway by bus. From journey times and ticket prices to direct connections, first and last departures, and even whether the route is scenic, our FAQs cover everything you need to plan your trip. Whether you’re looking for the fastest bus, the cheapest option, or tips for making the most of your visit at Galway, this guide helps you travel smarter and with confidence.

Most Castlebar to Galway buses use the Castlebar, Stephen Garvey Way (Ring road) to Galway, Bus Station station pair, with some services arriving at Galway, GMIT (Old Dublin Rd). Use this guide to compare Castlebar and Galway bus stations on this route, check city-centre transport, alongside checking practicalities like bus station facilities and services.
Here are some other resources that might have the information you need