Fairy Cave in Saint-Maurice: a cool adventure for the family

An outing that awakens curiosity

In Saint-Maurice (Valais), the Grotte aux Fées takes you into the belly of the mountain. You walk in the coolness, to the sound of dripping water and echoing footsteps. It’s a change of scenery, accessible from the town, and perfect for introducing children to underground worlds without venturing into caving.

What your children will discover

The path progresses through rock corridors, stairs, and secure walkways. Children love the light playing on the walls, the feeling of secrecy, and the surprise of the underground waterfall at the end of the path. You can observe the limestone, the traces of water, and talk about fairies, legends… and science. A visit that stimulates curiosity, observation, and self-confidence.

How the visit goes

The walk in the cave generally takes 45 to 60 minutes. Allow another 10 to 15 minutes to reach the entrance from the center of Saint-Maurice (gentle but steady ascent). The activity is rather calm and sensory, with a little adventure thanks to the stairs and narrow passages in places. It is suitable from 4–5 years old, depending on your child's sensitivity to darkness and echoes. For babies, prefer a front carrier; strollers do not fit.

Access is paid; tickets can be purchased on-site or online depending on the period. During summer weekends and holidays, it’s better to arrive early or book if the option is offered. Groups generally need to announce their visit. The cave is open from spring to autumn (varies according to weather and period), often closed in winter.

Before you go

• Temperature in the cave: around 10–12 °C all year round. Bring a warm layer, even in summer.
• Wet ground in places: closed shoes with non-slip soles.
• Headlamp optional: lighting is installed, but a small lamp often entertains children.
• Water bottle and small snack: no food in the cave, but useful before/after the visit.
• Safety: railings present, but slippery ground in places. Hold young children by the hand and follow instructions.

Access and practicality

• By public transport: CFF train to Saint-Maurice, then 15–20 minutes of uphill walking from the abbey (good shoes for everyone are recommended).
• By car: A9 exit Saint-Maurice. Parking spaces near the town/abbey, a few spots near the entrance (quickly filled on weekends).
• Strollers and wheelchairs: not suitable due to stairs and narrow passages.
• Weather: perfect in hot weather or light rain. In case of thunderstorms, check before leaving.

What the activity brings to children

• Motor skills and confidence: walking on uneven surfaces while staying focused.
• Scientific culture: understanding the action of water, the formation of caves, and limestone rocks.
• Emotion management: getting used to darkness, sounds, and echoes, safely.
• Imagination and storytelling: local legends and mountain stories that nourish symbolic play.

Parents' tips

• Put on sweaters before entering: avoid "I'm cold" within the first few minutes.
• Set a small progression ritual (count the steps, look for shapes in the rock).
• Have a plan B in case of crowds: snack break at the foot of the cliff, then enter later.
• Establish a "one free hand" rule for children on the stairs.
• Combine the visit with a walk in the town and at the abbey for a complete half-day.

Useful information

• Address: Grotte aux Fées, 1890 Saint-Maurice (VS)
• Official site / contact: check the official site of the Grotte aux Fées or the Saint-Maurice tourist office for hours and tickets.
• Opening periods: generally from April to November; hours vary by season and weather.
• Ideal conditions: warm weather, mid-season, light rain. Avoid days with marked thunderstorms.
• Access: CFF train (Saint-Maurice station) + 15–20 min walk; A9 exit Saint-Maurice, parking in the town.

Why we recommend it

• A real "wow" for children, without technical difficulty.
• A cool and different outing, perfect in the heart of summer.
• A safe environment with walkways and signage, while keeping the thrill of exploration.
• A good balance between nature, science, and imagination.

In two words

The Grotte aux Fées is a great idea for experiencing adventure gently, in the coolness and close to home. For other family finds in French-speaking Switzerland, create your Kidora account or subscribe to our newsletter.