Acroparc de Bellavallis

At a glance

Type

Treetop adventure park + via ferrata equipment rental

Access

Paid

Price

Children's Island 10 € · 6-16 course 17 € · Adult 23 €

Duration

2 h to half a day depending on course

Best season

July-August (every day) · May-June and Sept-Oct: weekends

Parking

Free on site, cars and coaches

Animals

Policy not documented — contact the park

Stroller / Reduced mobility

Allowed on the ground, sloping paths

Town

Bellevaux

Official source →

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Price

Île aux enfants 3-6 ans

10,00 €Accès demi-journée, pas de minimum de taille

Parcours enfants 6-16 ans

17,00 €Min. 1,10 m, accès aux parcours adaptés

Parcours adulte 16 ans et +

23,00 €Min. 1,10 m

Tarif groupe Île enfants (dès 8 pers.)

10,00 €Sur réservation

Tarif groupe parcours enfants (dès 8 pers.)

15,00 €Sur réservation

Tarif groupe parcours adulte (dès 8 pers.)

19,00 €Sur réservation

Location via ferrata - kit sans poulie

20,00 €Dès 12 ans et 1,40 m, 40-120 kg

Location via ferrata - kit avec poulie

25,00 €Kit complet

Location poulie ou casque seul

10,00 €À l'unité

What is Acroparc de Bellavallis

The Acroparc de Bellavallis is a treetop adventure park set at 950 m altitude at the foot of the Cascade de la Diomaz, in the commune of Bellevaux in the Brevon valley (Haut-Chablais). Run by GR Aventure, it offers 8 trails and 70 workshops organised by level and age, with many ziplines threading through the forest.

The park is divided into three zones: the Île aux enfants from age 3 (low-height trails, no minimum size, €10), the children's trails for ages 6–16 (min. 1.10 m, €17) and the adult trails for ages 16 and up (€23). Each ticket gives access to the trails suited to the participant's age and size, and every trail can be repeated several times.

GR Aventure also rents out via ferrata equipment to tackle the nearby Via Ferrata de la Diomaz (from age 12, 1.40 m, 40–120 kg): full kit without pulley €20, with pulley €25. The park is open from April to October, closed from 1 November to 30 April.

Activities

What you can do here

Practical

Practical information

Address

523 Route des Tannes, 74470 Bellevaux View on map

Coordinates

46,249443° N · 6,531590° E (published by the park)

Altitude

≈ 950 m (foot of the Diomaz waterfall)

Opening hours

Season May-October. 1 May – 30 June: weekends and public holidays 2pm-6pm (last departure 4:30pm). 1 July – 31 August: every day 9am-6:30pm (last departure 5pm). 1 September – 31 October: weekends and public holidays 2pm-6pm (last departure 4:30pm). Seasonal closure 1 November – 30 April. Verified on the official website 21 May 2026 — subject to seasonal and weather changes.

Booking

Online booking at gr-aventure.com/blank-1 or by phone +33 (0)4 50 94 64 76. Required for groups (8 people or more). Recommended in high season. Verified 21 May 2026.

Parking

Free on site for cars and coaches. Dry toilets available.

Dogs

Policy not documented on the official website. Likely tolerated on a leash at ground level. Contact the park if in doubt.

Accessibility

Physical activity at height, not suitable for wheelchair users. Activity prohibited for pregnant women for safety reasons. Disability / special needs: personalised support available on request from the park. Verified 21 May 2026.

Access duration

2 h to half a day depending on the number of courses; each course may be repeated several times within the allotted time

Contact

+33 (0)4 50 94 64 76. Verified 21 May 2026.

Access

How to get there

By car

From Thonon-les-Bains (about 30 min) via D26 then D32 towards Bellevaux, follow signs for 'Vallée du Brevon' then 'cascade de la Diomaz'. From Annemasse (about 45 min) via the A40 motorway, Bons-en-Chablais exit, then D903 + D26. Free parking on site for cars and coaches.

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Public transport

Cars Région Haute-Savoie network, line Y03 (Thonon ↔ Habère-Poche via Bellevaux) or Y04 (Annemasse ↔ Bellevaux), stop 'Bellevaux Chef-lieu' then about 1 km on foot to Route des Tannes. No train station; the closest stations are Thonon-les-Bains and Annemasse.

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By bike

Secondary mountain roads from Saint-Jeoire (Risse valley) or from Bons-en-Chablais. Significant elevation gain — mountain/gravel bikes recommended.

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Nearest stops

Chef-lieu · Cars Région Haute-Savoie · Y03, Y04 · 923 m

Cars Région Haute-Savoie · Official fares & timetables →

Transport data verified on 2026-06-15 · source transport.data.gouv.fr (Licence Etalab 2.0)

When to visit

Acroparc de Bellavallis operates from April to October, with its widest hours in July-August (every day 9am-6:30pm, last departure 5pm). May-June and September-October open only on weekends and public holidays in the afternoon (2pm-6pm, last departure 4:30pm). At 950 m altitude, the park stays cool in summer — ideal during heat waves around the Léman basin. The setting is exceptional: foot of the Diomaz waterfall, Brevon forest, views over the Haut-Chablais. Booking recommended on weekends in July-August. In rain or storms, the park may close without notice — call before coming.

Events : Preferential group rates from 8 people (booking required). Birthdays and company outings on request. The adjacent via ferrata is accessible with equipment rental on site. No recurring public events announced.

Nearby

Where to eat, drink, stay

Photos

Gallery

Been there? Share your photos — we'll add them to this page with credit. Tag #loisirs74 or email photos@loisirs74.fr

FAQ

Frequently asked questions

How do I book at Acroparc de Bellavallis?

Booking for Acroparc de Bellavallis online at gr-aventure.com or by phone at +33 (0)4 50 94 64 76. Booking required for groups of 8 or more; recommended in high summer season for individual visits.

What is the price at Acroparc de Bellavallis?

Acroparc de Bellavallis: Children's Island (ages 3-6) 10 €. Children's course (6-16) 17 €. Adult course (16+) 23 €. Group rates (from 8 people) 10 €/15 €/19 €. Via ferrata rental 20-25 €. Verified 21 May 2026.

What are the opening hours of Acroparc de Bellavallis?

Acroparc de Bellavallis is open from May to October. July-August every day 9am-6:30pm. May-June and September-October weekends and public holidays 2pm-6pm. Closed from 1 November to 30 April. Verified on the official website 21 May 2026 — subject to seasonal changes.

What is the minimum age at Acroparc de Bellavallis?

Acroparc de Bellavallis welcomes children from age 3 on the Children's Island (no minimum height), from age 6 (min. 1.10 m) on the children's courses, and 16 and over on the adult course. Pregnant women: activity prohibited for safety reasons.

Does Acroparc de Bellavallis rent via ferrata equipment?

Yes. Acroparc de Bellavallis rents equipment for the adjacent via ferrata de la Diomaz: full kit without pulley 20 €, with pulley 25 €, helmet or pulley alone 10 €. From age 12, 1.40 m, 40-120 kg.

Is Acroparc de Bellavallis open in rainy weather?

No. Acroparc de Bellavallis may close without notice in bad weather (heavy rain, storms, strong wind). Call +33 (0)4 50 94 64 76 on the day to check whether it's open if the forecast is uncertain.

Is there a waterfall near Acroparc de Bellavallis?

Yes. Acroparc de Bellavallis sits at the foot of the Diomaz waterfall and its via ferrata, in the Brevon valley. A remarkable natural site in the Haut-Chablais, accessible on foot from the park's car park.

How do I get to Acroparc de Bellavallis from Thonon?

Acroparc de Bellavallis is 30 minutes from Thonon-les-Bains via the D26 then D32 towards Bellevaux. By bus: Cars Région line Y03, stop 'Bellevaux Chef-lieu' (fare 1.60 €) then about 1 km on foot. No train station nearby; the closest is Thonon-les-Bains.

Sources