Lower Arroyo Seco: Gabrielino Trail to Paul Little Picnic Area Location: North of Altadena, near the Jet Propulsion Laboratory. From I-210, take the Windsor Ave.
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Lower Arroyo Seco: Gabrielino Trail to Paul Little Picnic Area Location: North of Altadena, near the Jet Propulsion Laboratory. From I-210, take the Windsor Ave.