The Rillito River Park Trail is one of the signature running spots in Tucson. A linear park follows the Rillito River for nearly 12 miles between Craycroft Rd. and I-10. The trail runs along both banks of the river, though there are a couple of gaps on the south bank.  Located in the foothills 7 miles north of downtown, the path joins three parks and also goes by the Tucson Mall at around the mid-point. The path on the north bank is paved and dedicated to foot traffic, rollerbladers, and cyclists. The south bank is has some unpaved sections. Numerous bridges along the way allow crossing from the north to southern bank. While there isn’t much of a ‘river’ to see most of the year, there are also lots of flowers and cacti that line the trail. The trail map below has good information on access points, parking, & restrooms. 

We’ve mapped the full, nearly 24-mile loop incorporating both banks. Note that for the loop, there are a couple of spots where one must cross over due to trail gaps on the south bank. We’ve also mapped a 6-mile loop on the trail’s western section. 

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