Portsmouth to Castle Cary Trains

Portsmouth to Castle Cary trains

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Trip Overview

The average train between Portsmouth and Castle Cary takes 3h and the fastest train takes 2h 9m. There is a train service every few hours from Portsmouth to Castle Cary. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

3h
Duration: 93 mi
Distance: £49
Average price: Hourly
Frequency

Train

best

Take the train from Portsmouth & Southsea to Westbury (Wilts)train Portsmouth Harbour - Cardiff Central / ...
Take the train from Westbury (Wilts) to Castle Carytrain Gloucester - Weymouth / ...

2h 44m

£41–82

Portsmouth to Castle Cary train times

Trains run hourly between Portsmouth and Castle Cary. The earliest departure is at 6:05 AM in the morning, and the last departure from Portsmouth is at 9:27 PM which arrives into Castle Cary at 7:16 AM. All services require a transfer, and take on average 3h. The schedules shown below are for the next available departures.

Departing Thursday, August 13, 2026

6:05 AM → 8:36 AM
2h 31m • 1 change
7:24 AM → 10:36 AM
3h 12m • 1 change
8:27 AM → 11:04 AM
2h 36m • 1 change
9:27 AM → 12:14 PM
2h 46m • 1 change
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Departing Friday, August 14, 2026

6:05 AM → 8:36 AM
2h 31m • 1 change
7:24 AM → 10:36 AM
3h 12m • 1 change
8:27 AM → 11:04 AM
2h 36m • 1 change
9:27 AM → 12:14 PM
2h 46m • 1 change
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Departing Saturday, August 15, 2026

6:12 AM → 9:20 AM
3h 7m • 1 change
7:27 AM → 9:56 AM
2h 29m • 1 change
8:27 AM → 11:19 AM
2h 51m • 1 change
9:27 AM → 12:10 PM
2h 43m • 1 change
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Departing Sunday, August 16, 2026

9:14 AM → 12:12 PM
2h 58m • 1 change
10:13 AM → 12:40 PM
2h 27m • 1 change
11:14 AM → 2:12 PM
2h 58m • 1 change
12:14 PM → 2:39 PM
2h 25m • 1 change
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Frequently asked questions

Want to know about travelling from Portsmouth to Castle Cary? 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.