Toddler-friendly train ride guide

Chemin de Fer à Vapeur des 3 Vallées — Mariembourg–Treignes

Chemin de Fer à Vapeur des 3 Vallées — Mariembourg–Treignes is a toddler-friendly scenic, steam and heritage train ride in Chaussée de Givet 49, 5660 Mariembourg, Belgium, Namur. The ride lasts Approximately 30 minutes each way on the published timetable; Mariembourg–Treignes 11:30–12:00 and return 13:10–13:40 for the displayed service pattern, costs €19 train-only adult / €25 train plus museum for adults and €13 ages 6–11 train-only / €17 train plus museum for children, and children under two ride Not stated on opened official page.

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Ride details

Location

Chaussée de Givet 49, 5660 Mariembourg, Belgium, Namur

Ride type

scenic, steam, heritage

Ride duration

Approximately 30 minutes each way on the published timetable; Mariembourg–Treignes 11:30–12:00 and return 13:10–13:40 for the displayed service pattern

Adult price

€19 train-only adult / €25 train plus museum

Child price

€13 ages 6–11 train-only / €17 train plus museum

Under-two policy

Not stated on opened official page

Season

Current 2026 calendar and timetable; tourist train operates in the April–October season on weekends and school-holiday periods, with upcoming September 2026 dates published

Day trip

✅ Yes — named Mariembourg–Treignes tourist train with same-day return timetable

Toddler rating

⭐⭐⭐

Source

https://cfv3v.eu/; https://cfv3v.eu/chemin-de-fer-a-vapeur-des-3-vallees-mariembourg/

Last verified

Sep 8, 2026

What families should know

The official CFV3V pages identify a real tourist train between Mariembourg and Treignes, with named intermediate stops Nismes, Olloy-sur-Viroin and Vierves-sur-Viroin. The current 2026 timetable publishes adult and child fares, a 30-minute each-way service pattern, and a 2026 September calendar with upcoming 12–13 and 19–20 September departures at retrieval. The site is accessible to visitors with reduced mobility, but not all trains are accessible; stroller handling and fares for children under 6 were not published. Steam and diesel operation vary by service.

Common questions

Is Chemin de Fer à Vapeur des 3 Vallées — Mariembourg–Treignes suitable for toddlers?

Train Rides Explorer lists this ride with a toddler-friendliness rating of ⭐⭐⭐.

What should I verify before visiting?

Schedules, prices, reservations, and seasonal closures can change. Check the official operator website before you travel.

Information is maintained for family trip planning. Always confirm current hours, prices, and availability with the operator.