Onion Creek Trail   Can’t wait to get out in nature, Onion Creek Trail in Travis County, Texas is the outdoors at it's best. It's a long drive from Austin-Round Rock to Onion Creek Trail but it is a fun place to hike for the whole family. Lots of people from Austin come to Onion Creek Trail; if you're looking for some flowing water? Try Williamson Creek. Get yourself into a kayak and hit Onion Creek, and a visit here wouldn’t be complete without a visit to nearby McKinney Falls State     Park. McKinney Falls State Park is a pleasant campground nearby, and hey, Marble Creek is a magnificent local stream. Onion Creek Trail is a magnificent place to visit for more than one day, Austin Lonestar RV Resort is a magnificent place to camp nearby. If you come at the right time of year, Colorado River offers some tremendous whitewater. Throughout the summertime at Onion Creek Trail temperatures are regularly in the 90's. During the dark hours of summer temperatures sink down into the 70's. Highs throughout the winter are frequently in the 50's, and after the sun is down during the wintertime temperatures at Onion Creek Trail dip into the 30's. The amount of rain that falls at Onion   Creek Trail is close to the national average. May is the wettest month with most rain, and the driest of the months is January. Be the first to review Onion Creek Trail SUBMIT INPUT     Map Map Campgrounds Nearby List of Nearby Campgrounds Weather Local weather forecast These outdoors activities are available near Onion Creek Trail.   Campgrounds Near Onion Creek Trail: McKinney Falls State Park, Austin , 1 miles away Austin Lonestar RV Resort, Austin , 3 miles away Royal Palms Mobile Home and RV Community, Austin , 3 miles away Oaks Rv Park, Austin , 4 miles away Tejas Mobile Plaza, Austin , 4 miles away   Whitewater Near Onion Creek Trail: Onion Creek, Travis County , 1 miles away, Class II-III(IV) - 5 miles long (Wm Cannon Dr E to R Moya Pk) Colorado River, Travis County , 4 miles away, Class II - 0.1 miles long (Austin Below Longhorn Dam) Barton Creek, Travis County , 6 miles away, Class III - 4 miles long (Loop 360 to Zilker Park) Colorado River, Travis County , 7 miles away, Class II - 0.1 miles long (Austin Below Tom Miller Dam) Shoal Creek, Travis County , 7 miles away, Class II-III - 2 miles long (W 34 St to W 12 St)   Hotels Near Onion Creek Trail: Super 8 Austin/Airport South, Austin , 2 miles away Holiday Inn AUSTIN AIRPORT, Austin , 2 miles away Homewood Suites Austin-South, Austin , 2 miles away Hampton Inn Austin-South-I-35 - Ben White-, Austin , 2 miles away Omni Austin Hotel At Southpark, Austin , 2 miles away   Lakes Near Onion Creek Trail Lake Austin, Travis County , 8 miles away Elm Waterhole, Travis County , 8 miles away Lake Travis, Travis County , 18 miles away