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Historical map overlays

USGS scanned historical topographic maps. Enable an overlay and adjust its opacity. Works in 2D and 3D.

Sun azimuth: 315°   Sun altitude: 45°   Z factor: 1   Lidar opacity: 1
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DOS RIOS HILL COUNTRY ADVENTURE

Water Locations TX • MASON County County
Coordinates: 30.6486, -99.2712
Elevation: 0 ft
Description
Natural swimming and wading access on the Llano River in MASON County, Texas.
Historical Notes
South of Mason , in Mason County. A private RV park at confluence of Llano & James Rivers. River-fed. Swimming, tubing, kayaking, canoeing, cliff jumping, fishing. Red rock bluffs, deep water, shaded beaches, island sandbars. Informal river entry for swimming—no lifeguards. Day-use access may be available with advance permission; call ahead. Offers full-hookup RV sites, tent camping, cabins, tiny homes, vintage Airstreams, and glamping tents. Restrooms, showers (indoor and outdoor), hammocks, fi Listed in Cofran's Texas Hill Country Portal — Swimming Holes. Water depth and access vary with drought and flood conditions; most sites have no lifeguards.
Status / Verification active — Legendary or approximate

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