There's only two ways out: either north or south on the Stuart Highway:
Alice Springs - surrounded with natural beauty, 380 km south
Davenport Range National Park - 4WD required to explore this national park, only 25 km north
Devils Marbles Conservation Reserve - most important sight of the Barkly region, only 30 km north
Tennant Creek - some nice Outback pubs, 130 km north