Bath
Bath
Portsmouth
Portsmouth
Train Driving

Bath to Portsmouth

Updated: 30 May 2026

The journey from Bath to Portsmouth is approximately 85 miles. The most efficient way to travel is by train from Bath Spa to Portsmouth, usually requiring a change at Salisbury, taking about 130 minutes. Driving via the A36 is also a common option, taking roughly 110 minutes depending on traffic. This route connects the historic city of Bath to the coastal city of Portsmouth. Expect regular rail services throughout the day.

Total Distance: 140 km driving distance; 115 km straight-line air distance.
Fastest Way
The train is the fastest, taking 130 minutes.
Cheapest Way
The train is very affordable if booked in advance.
Compare Bath to Portsmouth Routes
Train
Connecting
Driving
Direct
Duration 2 hours 10 mins 1 hour 50 mins
Avg Price £25 - £50 £20 - £30 fuel
Operator Great Western Railway N/A
Route Bath Spa to Portsmouth via Salisbury. A36.
Tip Trains run frequently throughout the day. The A36 can be busy during peak hours.
Travel Tips
  • Train Booking
    Use the GWR app for live updates.
  • Parking
    Use the station car park for easy access.
  • Driving
    The A36 is a single carriageway; drive carefully.
  • Shopping
    The town center is a great shopping destination.
  • Connectivity
    Trains have good mobile coverage.
Safety Tips
  • Driving
    Be aware of traffic on the A36.
  • Night Travel
    Portsmouth city center is well-lit.
  • General
    Keep your belongings secure in public areas.
  • Emergency
    Dial 999 for any emergency services.
People Also Ask
  • Is the train direct?
    No, you usually change at Salisbury.
  • How long is the drive?
    Approximately 1 hour and 50 minutes.
  • Can I use a contactless card?
    Yes, for train tickets.
  • Is it better to drive?
    The train is generally more relaxing.
  • How often do trains run?
    Every 30 minutes.
Quick Info
  • From Bath, Somerset, United Kingdom
  • To Portsmouth, Hampshire, United Kingdom
  • Modes
Best Time to Travel

Year-round, as this is a major regional connection.

Things to Do in Portsmouth
1
Historic Dockyard
Visit the historic dockyard. It is a must-see.
2
Spinnaker Tower
Visit the tower. It is a beautiful site.
3
Portsmouth Museum
Explore the museum. It is a popular destination.
4
Southsea Castle
Visit the castle. Perfect for a tour.
Tags
Bath to Portsmouth train driving to Portsmouth Great Western Railway A36 route fastest way to Portsmouth cheapest way to Portsmouth Bath to Portsmouth distance travel guide Portsmouth