Parc naturel régional Gruyère Pays-d'Enhaut - Les Avants developed a notable hotel industry starting the middle of the 19th century with the arrival of public transportation. The village has a unique regional architecture. In Sonloup, the funicular (built in 1911), with its distinctive red cars, was recently restored.
The trail starts with the ascent to the Col de Jaman. It leads up over alpine meadows. The alpine huts have traditional shingle roofs. The trail then descends again to the village of Les Avants.
The walks starts with an ascent to the Col de Jaman. The trail leads over meadows with cairns and past alpine huts with shingle roofs. The trail then descends to the village of Les Avants.