Route:
N721 After Midnight Saturday PM - Sunday AM Seaford Centre to City
via Seaford, Noarlunga, Main South Rd and Marion (operates Saturday PM - Sunday AM)
Service Alert Text Here
- Stop change - Stop Z2 King William Rd - From Monday 17 February
From first bus service, Monday 17 February until further notice, Stop Z2 King William Rd - West side, will be relocated 60 metres north due to building works.
The new bus stop location will be just south of Festival Drive.
- Stop closure - Stop 19 and 20 South Road - West side - From Monday 12 May
From first bus service Monday 12 May 2025, until further notice, Stop 19 and Stop 20 South Road on the western side will be closed due to works associated with the Torrens to Darlington Project.
Passengers are advised to use either Stop 18 South Rd - West side or Stop 22 South Rd - West side as an alternative during these works.
- Choose your direction:
- to City
- to Colonnades
N721 to City
No scheduled service for the N721 to City at this time.
- Stop 85 The Parade - South side 
- Stop 84 Commercial Rd - West side 
- Stop 83 Commercial Rd - West side 
- Stop 82 Commercial Rd - West side 
- Stop 81 Commercial Rd - West side 
- Stop 80 Commercial Rd - West side 
- Stop 79 Commercial Rd - West side 
- Stop 78 Commercial Rd - West side 
- Stop 77 Commercial Rd - West side 
- Stop 76 Commercial Rd - West side 
- Stop 75 Commercial Rd - West side 
- Stop 74 Saltfleet St - South West side 
- Stop 73 Saltfleet St - South West side 
- Stop 72A Witton Rd - West side 
- Stop 72 Witton Rd - South West side 
- Stop 71 Witton Rd - West side 
- Stop 70 Witton Rd - North West side 
- Stop 69A Witton Rd - West side 
- Stop 69 Beach Rd - North side 
- Stop 68 Beach Rd - North side 
- Stop 67 Beach Rd - North side 
- Stop 66 Beach Rd - North side 
- Stop 65 Beach Rd - North side 
- Zone B Colonnades Interchange 
- Stop 64A Alexander Kelly Dr - North side 
- Stop 64 Beach Rd - North side 
- Stop 63 Beach Rd - North side 
- Stop 62 Beach Rd - North side 
- Stop 61 Beach Rd - North side 
- Stop 60 Beach Rd - North side 
- Stop 59 Beach Rd - North side 
- Stop 58 Main South Rd - West side 
- Stop 57 Main South Rd - West side 
- Stop 56 Main South Rd - West side 
- Stop 55 Main South Rd - West side 
- Stop 54 Main South Rd - West side 
- Stop 53 Main South Rd - West side 
- Stop 52 Main South Rd - West side 
- Stop 51 Main South Rd - West side 
- Stop 50 Main South Rd - North West side 
- Stop 49 Main South Rd - North West side 
- Stop 48 Main South Rd - North West side 
- Stop 47 Main South Rd - North West side 
- Stop 46 Main South Rd - North West side 
- Stop 45A Grant Rd - South side 
- Zone B Old Reynella Interchange 
- Stop 44 Old South Rd - West side 
- Stop 43 Old South Rd - North West side 
- Stop 42 Old South Rd - West side 
- Stop 40 Panalatinga Rd - West side 
- Stop 39 Main South Rd - West side 
- Stop 38 Main South Rd - North West side 
- Stop 37 Main South Rd - West side 
- Stop 36 Main South Rd - West side 
- Stop 35 Main South Rd - West side 
- Stop 34 Main South Rd - West side 
- Stop 33 Main South Rd - West side 
- Stop 32 Main South Rd - West side 
- Stop 31 Main South Rd - West side 
- Stop 31D Diagonal Rd - South West side 
- Stop 32D Diagonal Rd - South West side 
- Stop 33D Diagonal Rd - South West side 
- Stop 31 Diagonal Rd - West side 
- Stop 32 Diagonal Rd - West side 
- Zone I Marion Interchange - South side 
- Stop 29D Sturt Rd - North side 
- Stop 29C Sturt Rd - North side 
- Stop 29B Sturt Rd - North side 
- Stop 29A Sturt Rd - North side 
- Stop 28 Sturt Rd - North side 
- Stop 26 Main South Rd - North West side 
- Stop 23 South Rd - West side 
- Stop 22 South Rd - West side 
- Stop 18 South Rd - West side 
- Stop 17 South Rd - West side 
- Stop 16 South Rd - West side 
- Stop 15 South Rd - West side 
- Stop 14 South Rd - West side 
- Stop 13 South Rd - West side 
- Stop 12 South Rd - West side 
- Stop 11 South Rd - West side 
- Stop 10 South Rd - West side 
- Stop 9 South Rd - West side 
- Stop 8 South Rd - West side 
- Stop 7 South Rd - West side 
- Stop 6 South Rd - West side 
- Stop 4 Anzac Hwy - North West side 
- Stop 3 Anzac Hwy - North West side 
- Stop 2 Anzac Hwy - North West side 
- Stop 1 Anzac Hwy - North West side 
- Stop R1 West Tce - West side 
- Stop B1 Grote St - North side 
- Stop B2 Grote St - North side 
- Stop D1 Grote St - North side 
- Stop D2 Grote St - North side 
- Stop U1 Victoria Sq - North West side 
- Stop W2 King William St - West side 
- Stop Y2 King William St - West side 
- Stop Z2 King William Rd - West side 
N721 to Colonnades
No scheduled service for the N721 to Colonnades at this time.
- Stop B1 King William St - East side 
- Stop C2 King William St - East side 
- Stop D2 King William St - East side 
- Stop W Grote St - South side 
- Stop X1 Grote St - South side 
- Stop Y1 Grote St - South side 
- Stop H1 West Tce - East side 
- Stop J1 West Tce - East side 
- Stop 1 Anzac Hwy - South East side 
- Stop 2 Anzac Hwy - South East side 
- Stop 3 Anzac Hwy - South East side 
- Stop 4 Anzac Hwy - South East side 
- Stop 5 Anzac Hwy - South East side 
- Stop 6 South Rd - East side 
- Stop 7 South Rd - East side 
- Stop 8 South Rd - East side 
- Stop 9 South Rd - East side 
- Stop 10 South Rd - East side 
- Stop 11 South Rd - East side 
- Stop 12 South Rd - East side 
- Stop 13 South Rd - East side 
- Stop 14 South Rd - East side 
- Stop 15 South Rd - East side 
- Stop 16 South Rd - East side 
- Stop 18 South Rd - East side 
- Stop 19 South Rd - East side 
- Stop 20 South Rd - East side 
- Stop 21 South Rd - East side 
- Stop 23 South Rd - East side 
- Stop 25 Main South Rd - South East side 
- Stop 26 Main South Rd - South East side 
- Stop 28 Sturt Rd - South side 
- Stop 29 Sturt Rd - South side 
- Stop 29A Sturt Rd - South side 
- Stop 29B Sturt Rd - South side 
- Stop 29C Sturt Rd - South side 
- Stop 29D Sturt Rd - South side 
- Zone C Marion Interchange - North side 
- Stop 32 Diagonal Rd - East side 
- Stop 31 Diagonal Rd - East side 
- Stop 33D Diagonal Rd - North East side 
- Stop 32D Diagonal Rd - North East side 
- Stop 31D Diagonal Rd - North East side 
- Stop 30A Main South Rd - South East side 
- Stop 31 Main South Rd - South East side 
- Stop 32 Main South Rd - East side 
- Stop 33 Main South Rd - East side 
- Stop 34 Main South Rd - East side 
- Stop 35 Main South Rd - East side 
- Stop 36 Main South Rd - East side 
- Stop 37 Main South Rd - East side 
- Stop 38 Main South Rd - South East side 
- Stop 39 Main South Rd - East side 
- Stop 40 Panalatinga Rd - East side 
- Stop 42 Old South Rd - East side 
- Stop 43 Old South Rd - East side 
- Stop 44 Old South Rd - East side 
- Zone C Old Reynella Interchange 
- Stop 45A Old South Rd - South East side 
- Stop 46 Main South Rd - South East side 
- Stop 47 Main South Rd - South East side 
- Stop 48 Main South Rd - East side 
- Stop 49 Main South Rd - South East side 
- Stop 50 Main South Rd - South East side 
- Stop 51 Main South Rd - East side 
- Stop 52 Main South Rd - East side 
- Stop 53 Main South Rd - East side 
- Stop 54 Main South Rd - East side 
- Stop 55 Main South Rd - East side 
- Stop 56 Main South Rd - East side 
- Stop 57 Main South Rd - East side 
- Stop 58 Main South Rd - East side 
- Stop 59 Beach Rd - South side 
- Stop 60 Beach Rd - South side 
- Stop 61 Beach Rd - South side 
- Stop 62 Beach Rd - South side 
- Stop 63 Beach Rd - South side 
- Stop 64 Beach Rd - South side 
- Stop 64A Alexander Kelly Dr - South side 
- Zone C Colonnades Interchange 
- Stop 65 Beach Rd - South side 
- Stop 66 Beach Rd - South side 
- Stop 67 Beach Rd - South side 
- Stop 68 Beach Rd - South side 
- Stop 69 Beach Rd - South side 
- Stop 69A Witton Rd - East side 
- Stop 70 Witton Rd - South East side 
- Stop 71 Witton Rd - East side 
- Stop 72 Witton Rd - North East side 
- Stop 73 Saltfleet St - North East side 
- Stop 74 Saltfleet St - North East side 
- Stop 75 Commercial Rd - East side 
- Stop 76 Commercial Rd - East side 
- Stop 77 Commercial Rd - East side 
- Stop 78 Commercial Rd - East side 
- Stop 79 Commercial Rd - East side 
- Stop 80 Commercial Rd - East side 
- Stop 81 Commercial Rd - East side 
- Stop 82 Commercial Rd - East side 
- Stop 83 Commercial Rd - East side 
- Stop 84 Commercial Rd - East side 
- Zone D Colonnades Interchange 
- Stop 85 The Parade - North side