21 Newquay - St Austell
A bus service operated by Go Cornwall Bus
Partial Road Closure - Trinity Street, St Austell
Monday 22 June 2026 – Monday 17 April 2028
Partial Road Closure on Trinity Street, St Austell
Due to the installation of a large scaffolding structure to facilitate works on properties adjacent to Trinity Street in St Austell buses towards St Austell Railway Station will not be able to serve stops on Truro Road or Trinity Street.
Buses leaving St Austell are unaffected.
Changes to bus services towards Newquay Bus Station
Friday 4 September 2026 – Wednesday 31 March 2027
Changes to bus services towards Newquay Bus Station
Due to the implementation of a one-way system on Cliff Road in Newquay for Mid Cornwall Metro works being undertaken by Cormac, services towards Newquay will be on diversion from the 4th September 2026.
Buses leaving Newquay are unaffected.
Buses will be unable to serve the stop at Newquay Railway Station or Tolcarne Beach (towards Newquay).
Your closest alternative stops are on Mount Wise or at Kilbirnie Hotel / opposite Barrowfield Hotel
Services 59, 85, 87, 88, 93, 277 towards Newquay Bus Station will additionally be unable to serve stops at Trenance Gardens, Newquay Zoo, Hillgrove Road or Barrowfield Hotel
To travel into Newquay from these stops, please use the stop on the other side of the road and use diverted services 21, 21A, 56, 91, 92, 92A, 92B, 92S, 93A, 93T
All services towards Newquay Bus Station will divert via Trenance Road.
Road Closure - A30 Summercourt - Highgate Hill
19:00 – 05:00, Monday 2 – Tuesday 10 November 2026
Road closure on A30 eastbound between Summercourt and Highgate Hill
Due to overnight road closures on the A30 between Summercourt and Highgate Hill for works by National Highways services 21 to St Austell and 93A to Newquay will be unable to serve Kingsley Village.
Please use alternative stops around the corner at Westbourne Terrace.
The 21 towards Newquay and 93A towards Truro are unaffected.
Unplanned Road Closure in Indian Queens
Thursday 15 October – Friday 27 November 2026
Unplanned Road Closure in Indian Queens
Due to the emergency closure of Chapel Road in Indian Queens by Ground Utilites, services 21, 21A, 91, 93A & 94 currently cannot serve stops from St Columb Road Coop to Fraddon Hill.
Buses are diverting on Parka Road. Please use alternative stops at Parka Road Bus Shelter or Oakdene Villas.
Road Closure - Quintrell Road, Nansledan
Monday 26 October – Friday 13 November 2026
Road closure on Quintrell Road, Nansledan
Due to a road closure for works by Cormac on Quintrell Road buses will be unable to serve the Rialton Road bus stop in Nansledan.
Buses will divert via A3059 and Rialton Road between St Columb Minor and Nansledan Roundabout.
Please use alternative stops at Shop Corner (all services) or Nansledan School (21, 21A, 91, 93T only).
Services 92, 92A, 92B, 92S, 93A will also be unable to serve Stret Pelyas. Please use the stop at Shop Corner.
Overnight Road Closure - North Way, Quintrell Downs
Monday 9 – Tuesday 10 November 2026
Network Rail road closure on North Way in Quintrell Downs
Due to the overnight road closure of the level crossing on North Way, Quintrell Downs, after 22:30 on 09/11/2026 service 21 will be unable to serve stops at Nansledan School or North Way.
Service 21 will divert through Nansledan and via Hendra Roundabout between Nansledan and Quintrell Downs.
Please use alternative stops at Stret Pelyas or The Oaks.
- Timetable
- Map (tracking 1 bus)
- Vehicles
Newquay - Quintrell Downs, Fraddon, St Dennis - St Austell
Times marked ⁺¹ are after midnight
St Austell - Quintrell Downs, Fraddon, St Dennis - Newquay
Times marked ⁺¹ are after midnight
Timetable data from Go-Ahead/Bus Open Data Service (BODS),
Possibly similar services
Go Cornwall Bus
- Website
- gocornwallbus.co.uk
Contactless payment accepted