Coldwater Rumble Trail Runs
Race Information
Test your winter fitness at Estrella Mountain Regional Park with great trail runs over 4 miles, 20k, 20 miles, 52k, 52 miles or 100 miles! Follow desert trails that wind through the foothills of the rugged and jagged Sierra Estrella mountain range. Many trails at Estrella Mountain Regional Park have recently been re-worked and there are several new miles of trail in use for this new course. The 100 mile race will feature five 20 mile loops. Average highs for this time of the year are in the mid 60’s and lows in the low 40’s. While a storm and/or a cold snap does happen, expect beautiful running weather in the Valley of the Sun! Please plan to run with at least one bottle of water.
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