Outdoors & Wellness Brookside Park Share Been There Login Register My Next Trip Login Register Get Directions Go Metro Website Outdoors & Wellness Brookside Park is a major neighborhood in Pasadena, California. Its northern end is sometimes called Arroyo Terrace. It is Pasadena's second largest neighborhood by area, and its second most sparsely populated. Contact Information 360 North Arroyo Blvd., Pasadena 91103 626-744-4000 Discover LA Newsletter Email I consent to receive the Discover LA newsletter. You can learn more by reading our privacy policy, and you can opt out at any time. Leave this field blank