I-5 Colonnade is the first ever urban mountain bike skills park. It's part of a City of Seattle park, but was funded and constructed by the Evergreen Mountain Bike Alliance (formerly Backcountry Bicycle Trails Club). The park features a novice area - the Tqalu Trail; an intermediate and advanced area - Limestone Loop; a dirt jumping section; pump track; trials area and more. <br />
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If you're headed north on I-5, take exit 168A for Lakeview Blvd. Take a left onto Lakeview and immediately park on your left. The bike trails are on the west side of Lakeview. <br /><br /><br /><br />If you're headed south on I-5, take exit 168A for Boylston Ave / Roanoke St. Merge onto Boylston and go straight at the light. Follow Boylston south, paralelling I-5, veer left under the freeway, and then park on your right. <br /><br /><br /><br />
http://www.singletracks.com/item.php?c=1&i=4611