Bettlachstock
- Community: Bettlachstock / canton SO
- Date of installation: 6 June 1995
- Size of the plot: 1.28 ha
- Altitude: 1101-1196 m
- Mean slope: 66%
- Geology: Chain Jurassic; Jurassic: Dogger, upper main roe stone
- Soil types (WSL) : Rendzic Leptosols; Calcaric Cambisols
- Woodland association after EK72: 13 h: Cardamino-Fagetum tilietosum
- Main tree species: Fagus sylvatica
- Management system: high forest
- Silvicultural system: forest reserve
- Top-height diameter (quadratic average diameter of the 100 thickest trees per ha): 49.5 cm
- Number of trees BHD >= 12 cm (2011): 632
- Maximum tree age: Fagus sylvatica 170-190 yr - Picea abies 200 yr - Fraxinus excelsior 170 yr - Ulmus glabra 160 yr - Abies alba 190 yr
