The crawl highlights four unique urban nature parks: O.S. Gray Natural Area, the Wildscape in Veterans Park, Southwest Nature Preserve boarding Kennedale and River Legacy Park along the Trinity River.
Those visiting all four nature reserves will get some useful discount coupons to various local retailers. REI is promoting the Crawl at their stores in support of the Opt Outdoors campaign.
Arlington resident Jim Domke is coordinating partly motivated by how long it took for him to discover the nature areas inside Arlington.