Train Dates for 2026.
(Note: Belfast LP = Belfast Lanyon Place; ECS = Empty Coaching Stock; LE = Light Engine; GM = Railway company diesel locomotive; Whitehead generally means the RPSI's own Whitehead Excursion Station.)
| Date | Train/Operation | Loco | Itinerary/Route | Special Notes |
| 15/01 | Locomotive Transfer | 131, B141 | Dublin Connolly - Inchicore | Towed by GM 075. |
| 21/01 | Locomotive Transfer | 131 | Inchicore - Whitehead | Delivered by low-loader (tender). |
| 23/01 | Locomotive Transfer | 131 | Inchicore - Whitehead | Delivered by low-loader (locomotive). |
| 31/01 | Diesel Day | B142 | Whitehead Train Rides | |
| 28/02 | An Sáirséal | 171, GM | 171: Dublin Connolly - Thurles GM: Thurles - Limerick -Thurles 171: Thurles - Dublin Connolly |
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| 14/03 | Steam Whitehead | 3BG | Whitehead Train Rides | |
| 29/03 | Sea Breeze | 171 | Dublin Connolly - Wexford - Rosslare Europort & return | |
| 04/04 | Steam Whitehead - Easter Bunny | 3BG | Whitehead Train Rides | |
| 06/04 | Steam Whitehead - Easter Bunny | 3BG | Whitehead Train Rides | |
| 06/04 | Easter Eggstravaganza | GM | Dublin Connolly - Drogheda & return Drogheda - Dundalk & return Drogheda - Skerries & return |
Diesel-hauled as No.171 had suffered a hot box on the Wexford trip. |
| 18/04 | Steam Whitehead - Blitz Evacuation Day | 3BG | Whitehead Train Rides | |
| 18/04 | Locomotive Transfer | 147, 171, 177 | Inchicore - Dublin Connolly | These Bo-Bo GMs were topped and tailed by 076 and 078. |
| 25/04 | The Midlander | 171 | Dublin Connolly - Maynooth & return (x2) | |
| 26/04 | The Midlander | 171 | Dublin Connolly - Maynooth & return (x2) | |
| 04/05 | Steam Whitehead - Wee Critters | 3BG | Whitehead Train Rides |