Echo Mountain via Middle Sam Merrill Trail trail stages
stage 1
Starting at: Altadena, Los Angeles County
Ending at: Altadena, Los Angeles County
Distance: 8.4 km
Elevation gain: 680 m
Duration: 02:48:36
Starting at: Altadena, Los Angeles County
Ending at: Altadena, Los Angeles County
Distance: 8.4 km
Elevation gain: 680 m
Duration: 02:48:36