Calstock
Calstock
Portsmouth
Portsmouth
Train Driving

Calstock to Portsmouth

Updated: 30 May 2026

The journey from Calstock to Portsmouth covers 300 kilometers. Driving via the A38 and A303 is the most direct route, taking approximately 4 hours. Train travel is also an option, with a change at Plymouth and Salisbury. Portsmouth is a major port city known for its naval history.

Total Distance: 300 km driving distance, 260 km straight-line air distance.
Fastest Way
Driving, taking 4 hours.
Cheapest Way
Train, if booked in advance.
Compare Calstock to Portsmouth Routes
Train
Connecting
Driving
Direct
Duration 5 hours 4 hours
Avg Price 70-140 GBP 50-90 GBP
Operator Great Western Railway Personal Vehicle
Route Calstock to Plymouth, then GWR to Portsmouth Harbour. A38 to A303 via Exeter and Salisbury.
Tip The train is very comfortable. The A303 can be very busy.
Travel Tips
  • Train Booking
    Book early for the best prices.
  • Parking
    Use the city center car parks.
  • Walking
    Portsmouth is very walkable.
  • Dining
    The city has many excellent restaurants.
  • Connectivity
    Good mobile signal throughout the city.
Safety Tips
  • Driving
    Be aware of traffic on the A303.
  • Emergency
    The Queen Alexandra Hospital is the main facility.
  • Night Safety
    The city center is generally safe.
  • General
    Keep your belongings secure in crowded areas.
People Also Ask
  • Is Portsmouth a city?
    Yes, it is a major city.
  • How long is the train?
    About 5 hours from Calstock.
  • Is it good for shopping?
    Yes, it has many shops.
  • Are there buses?
    Yes, local buses serve the area.
  • What is the best time to visit?
    Summer for the city.
Quick Info
  • From Calstock, Cornwall, United Kingdom
  • To Portsmouth, Hampshire, United Kingdom
  • Modes
Best Time to Travel

Spring and Summer for city exploration.

Things to Do in Portsmouth
1
Historic Dockyard
A great museum with naval history collections. It is very popular.
2
Spinnaker Tower
A stunning tower with views over the city. It is a landmark.
3
Portsmouth Museum
A great museum with art and history collections. It is free to enter.
4
Gunwharf Quays
A major shopping center in the city. It is very popular.
Tags
Calstock to Portsmouth Hampshire travel A303 route Portsmouth transport Cornwall train GWR services driving to Portsmouth Portsmouth day trip fastest route Portsmouth budget travel Hampshire