SLORTA · San Luis Obispo County
San Luis Obispo area →San Luis Obispo Regional Transit Authority (SLORTA) operates 15 routes in San Luis Obispo County with 275 stops and connects with Santa Maria Area Transit, SLO Transit and Monterey-Salinas Transit.
Routes and weekday frequency
Weekday midday frequency, by route
- 12 31–60
- 1 60+
- 2 no midday
Each route is judged by its slower direction. A dash means no sustained service in that period.
| Route | AM peak | Midday | PM peak | Evening | Overnight |
|---|---|---|---|---|---|
| 9N RTA - Paso Robles / Cuesta College North / San Miguel | Limited | every 60 min | every 60 min | every 64 min | — |
| 9S RTA - Cuesta College North / Paso Robles | Limited | Limited | every 60 min | Limited | — |
| 10n RTA - Santa Maria / San Luis Obispo | Limited | every 60 min | every 60 min | Limited | — |
| 10s RTA - San Luis Obispo / Santa Maria | every 45 min | every 60 min | every 60 min | Limited | — |
| 12n RTA - San Luis Obispo / Morro Bay / Los Osos | Limited | every 60 min | every 60 min | every 60 min | — |
| 12s RTA - Los Osos / Morro Bay / San Luis Obispo | Limited | every 60 min | every 60 min | every 60 min | — |
| 15n RTA - Morro Bay / San Simeon | Limited | every 2.5 h | Limited | — | Limited |
| 15s RTA - San Simeon / Morro Bay | Limited | Limited | Limited | Limited | — |
| 21 Sct - Pismo Beach / Shell Beach / Grover Beach / Oceano / Arroyo Grande | every 60 min | every 60 min | every 60 min | — | — |
| 24 Sct - Arroyo Grande / Pismo Beach / Grover Beach | every 60 min | every 60 min | every 60 min | — | — |
| 27 Sct - Grover Beach / Arroyo Grande / Oceano | every 60 min | every 60 min | every 53 min | Limited | — |
| 28 Sct - Grover Beach / Oceano / Arroyo Grande | Limited | every 60 min | every 60 min | Limited | — |
| 31 RTA- Morro Bay Transit | every 60 min | every 60 min | every 60 min | — | — |
| A Paso Express - Route a | Limited | every 60 min | every 60 min | — | — |
| B Paso Express - Route B | Limited | every 60 min | every 60 min | Limited | — |
Nearby agencies in the San Luis Obispo area
Scheduled service, not live arrivals. Schedule refreshed Oct 12, 2026, valid through Dec 31, 2027. Atlas data release Oct 13, 2026. Official site: San Luis Obispo Regional Transit Authority (SLORTA).