Anthony Gap

The Anthony Gap Northern Pass Loop Trail offers a true taste of the Chihuahuan desert, winding through rugged terrain dotted with Ocotillo and Creosotebush. This moderate 5.0-mile (8.0 km) loop, with its 721 feet (220 metres) of elevation gain, takes about 2 hours and 21 minutes, providing stunning panoramic views and dramatic ridge vistas, especially as you climb the seventeen switchbacks on the Northern Pass.

To make the most of your hike, plan to start early, particularly in warmer months, to beat the desert heat. The trail features varied terrain, including solid and loose rock sections, and some steep climbs, so good footwear and sure-footedness are essential. Be aware that the path can sometimes be indistinct, requiring careful attention to navigation.

What makes this trail stand out is its unique perspective of the Franklin Mountains' interior, offering secluded views not visible from main roads. You'll also pass the distinctive Anthony Gap Cave, a small limestone cave with a vertical entrance. This route is part of the larger Sierra Vista Trail System and uniquely crosses between New Mexico and Texas land management areas.

The Anthony Gap Cave Trail offers a distinctive journey through the Chihuahuan Desert, leading you to a unique vertical cave system within Franklin Mountains State Park. You'll navigate a singletrack path, often rocky and steep in places, with desert plants like Creosotebush and Ocotillo lining the way. The route provides secluded perspectives of the Franklin Mountains' interior and distant views of the Rio Grande valley, making it a rewarding experience for those seeking a quick desert escape.

This easy 1.9-mile (3.0 km) hike involves 470 feet (143 metres) of elevation gain, typically taking about 59 minutes to complete. Given the lack of shade and frequent winds in the desert, always carry ample water. Sturdy shoes are highly recommended for the loose, rocky terrain, and be mindful that an unofficial shooting range is occasionally active in the vicinity.

What truly sets this trail apart is the Anthony Gap Cave itself, a geological anomaly that descends approximately 200 yards underground. Beyond the cave, the trail's unique position crossing between Bureau of Land Management land in New Mexico and Franklin Mountains State Park in Texas adds an interesting geographical layer to your adventure.