Operated by McGill's Bus Service, from 19 February 2007.
| Largs | Inverkip | Greenock | Glasgow | |||||
| Wemyss Bay | Gourock | Port Glasgow | ||||||
| Mondays to Saturdays | ||||||||||
| Service No. | 901 | 901 | 901 | 901 | 901 | 901 | 901 | 901 | 901 | |
| Codes | SX | SX | ||||||||
| Largs, Safeway Car Park | 0800 | 0830 | 0900 | 0930 | 1000 | |||||
| Wemyss Bay, Greenock Road | 0710 | 0815 | 0845 | 0915 | 0945 | 1015 | then | |||
| Inverkip, Main St at Police Station | 0715 | 0820 | 0850 | 0920 | 0950 | 1020 | every | |||
| McInroy's Point, Cloch Road | 0610 | 0645 | 0725 | 0830 | 0900 | 0930 | 1000 | 1030 | half | |
| Gourock, Shore St at Health Centre | 0615 | 0650 | 0730 | 0836 | 0906 | 0936 | 1006 | 1036 | hour | |
| Greenock, Kilblain St | 0624 | 0659 | 0740 | 0740 | 0846 | 0916 | 0946 | 1016 | 1046 | until |
| Port Glasgow, Church St | 0633 | 0708 | 0750 | 0755 | 0901 | 0931 | 1001 | 1031 | 1101 | |
| Glasgow, Buchanan Bus Station | 0705 | 0740 | 0824 | 0829 | 0939 | 1009 | 1039 | 1109 | 1139 | |
| Service No. | 901 | 901 | 901 | 901 | 901 | 901 | 901 | ||
| Largs, Safeway Car Park | 1600 | 1630 | 1700 | 1730 | 1800 | 1830 | 1900 | ||
| Wemyss Bay, Greenock Road | 1615 | 1645 | 1715 | 1745 | 1815 | 1845 | 1915 | ||
| Inverkip, Main St at Police Station | 1620 | 1650 | 1720 | 1750 | 1820 | 1850 | 1920 | ||
| McInroy's Point, Cloch Road | 1630 | 1700 | 1730 | 1800 | 1830 | 1900 | 1930 | ||
| Gourock, Shore St at Health Centre | 1636 | 1706 | 1736 | 1806 | 1836 | 1906 | 1936 | ||
| Greenock, Kilblain St | 1646 | 1716 | 1746 | 1816 | 1846 | 1916 | 1946 | ||
| Port Glasgow, Church St | 1701 | 1731 | |||||||
| Glasgow, Buchanan Bus Station | 1739 | 1809 |
| Sundays | ||||||||||
| Service No. | 901 | 577 | 901 | 577 | 577 | 901 | 577 | 577 | 901 | 577 |
| Largs, Safeway Car Park | 0930 | 1130 | 1330 | |||||||
| Wemyss Bay, Greenock Road | 0945 | 1145 | 1345 | |||||||
| Inverkip, Main St at Police Station | 0950 | 1150 | 1350 | |||||||
| McInroy's Point, Cloch Road | 0825 | 1000 | 1200 | 1400 | ||||||
| Gourock, Shore St at Health Centre | 0831 | 0950 | 1006 | 1050 | 1150 | 1206 | 1250 | 1350 | 1406 | 1450 |
| Greenock, Kilblain St | 0841 | 1000 | 1016 | 1100 | 1200 | 1216 | 1300 | 1400 | 1416 | 1500 |
| Port Glasgow, Church St | 0851 | 1031 | 1231 | 1431 | ||||||
| Glasgow, Buchanan Bus Station | 0929 | 1109 | 1309 | 1509 | ||||||
| Service No. | 577 | 901 | 577 | 901 |
| Largs, Safeway Car Park | 1530 | 1715 | ||
| Wemyss Bay, Greenock Road | 1545 | 1730 | ||
| Inverkip, Main St at Police Station | 1550 | 1735 | ||
| McInroy's Point, Cloch Road | 1600 | 1745 | ||
| Gourock, Shore St at Health Centre | 1550 | 1606 | 1650 | 1750 |
| Greenock, Kilblain St | 1600 | 1616 | 1700 | 1800 |
| Port Glasgow, Church St | 1631 | 1815 | ||
| Glasgow, Buchanan Bus Station | 1709 | 1853 |
| Mondays to Saturdays | ||||||||||
| Service No. | 901 | 901 | 901 | 901 | 901 | 901 | 901 | 901 | 901 | |
| Codes | SX | SO | SX | SO | ||||||
| Glasgow, Buchanan Bus Station | 0730 | 0800 | 0830 | 0900 | 0930 | |||||
| Port Glasgow, Church St | 0804 | 0838 | 0908 | 0938 | 1008 | then | ||||
| Greenock, West Stewart St | 0713 | 0743 | 0813 | 0813 | 0853 | 0923 | 0923 | 0953 | 1023 | every |
| Gourock, Shore St at Health Centre | 0723 | 0753 | 0823 | 0823 | 0903 | 0933 | 0933 | 1003 | 1033 | half |
| McInroy's Point, Cloch Road | 0731 | 0801 | 0828 | 0828 | 0910 | 0940 | 0940 | 1010 | 1040 | hour |
| Inverkip, Main St at Police Station | 0738 | 0808 | 0835 | 0835 | 0918 | 0948 | 0948 | 1018 | 1048 | until |
| Wemyss Bay, Greenock Road | 0743 | 0813 | 0840 | 0840 | 0923 | 0953 | 0953 | 1023 | 1053 | |
| Largs, Safeway Car Park | 0756 | 0826 | 0853 | 0853 | 0938 | 1008 | 1008 | 1038 | 1108 | |
| Service No. | 901 | 901 | 901 | 901 | 901 |
| Glasgow, Buchanan Bus Station | 1630 | 1710 | 1730 | 1800 | 1830 |
| Port Glasgow, Church St | 1715 | 1755 | 1808 | 1838 | 1908 |
| Greenock, West Stewart St | 1730 | 1810 | 1820 | 1853 | 1923 |
| Gourock, Shore St at Health Centre | 1740 | 1820 | 1830 | 1903 | 1933 |
| McInroy's Point, Cloch Road | 1747 | 1827 | 1837 | 1910 | 1940 |
| Inverkip, Main St at Police Station | 1755 | 1835 | |||
| Wemyss Bay, Greenock Road | 1800 | 1840 | |||
| Largs, Safeway Car Park | 1815 | 1855 |
| Sundays | ||||||||||
| Service No. | 577 | 577 | 901 | 577 | 577 | 901 | 577 | 577 | 901 | 577 |
| Glasgow, Buchanan Bus Station | 0934 | 1134 | 1334 | |||||||
| Port Glasgow, Church St | 1012 | 1212 | 1412 | |||||||
| Greenock, West Stewart St | 0840 | 0937 | 1027 | 1037 | 1137 | 1227 | 1237 | 1337 | 1427 | 1437 |
| Gourock, Shore St at Health Centre | 0850 | 0947 | 1037 | 1047 | 1147 | 1237 | 1247 | 1347 | 1437 | 1447 |
| McInroy's Point, Cloch Road | 0857 | 1044 | 1244 | 1444 | ||||||
| Inverkip, Main St at Police Station | 0905 | 1052 | 1252 | 1452 | ||||||
| Wemyss Bay, Greenock Road | 0910 | 1057 | 1257 | 1457 | ||||||
| Largs, Safeway Car Park | 0923 | 1110 | 1310 | 1510 | ||||||
| Service No. | 577 | 901 | 577 | 577 | 901 | 901 |
| Glasgow, Buchanan Bus Station | 1534 | 1734 | 1900 | |||
| Port Glasgow, Church St | 1612 | 1812 | 1938 | |||
| Greenock, West Stewart St | 1537 | 1627 | 1637 | 1737 | 1827 | 1948 |
| Gourock, Shore St at Health Centre | 1547 | 1637 | 1647 | 1747 | 1837 | |
| McInroy's Point, Cloch Road | 1644 | 1844 | ||||
| Inverkip, Main St at Police Station | 1652 | |||||
| Wemyss Bay, Greenock Road | 1652 | |||||
| Largs, Safeway Car Park | 1710 |
NOTE: This service will not operate on 1st January and 25th December.
For further information please call McGill's Bus Service on 01475 711122.