Marble Falls topographic map

Average elevation: 442 m

Average elevation: 639 m

Average elevation: 501 m

Average elevation: 561 m

Average elevation: 571 m

Average elevation: 639 m

Average elevation: 590 m

Average elevation: 641 m

Average elevation: 412 m

Average elevation: 337 m

Average elevation: 322 m

Average elevation: 361 m

Average elevation: 443 m

Average elevation: 306 m

Along the upper river, the gradient is steep and the water is fast, leveling and slowing as the river runs its course. The upper section has most of the whitewater rapids to be found along the river, and features dramatic karst topography including sink holes and caves, springs, and waterfalls, over 500-foot…

Average elevation: 444 m

Average elevation: 635 m

Average elevation: 300 m

Average elevation: 306 m

Average elevation: 443 m

Average elevation: 635 m