Big Bend is over 800,000 acres and the nearest town of any size is a long way off, so the practical question is not what there is to do but what fits around the driving and the heat. The park holds an entire mountain range, 118 miles of the Rio Grande, and the darkest measured night sky of any national park in the lower 48.
Here are the things to do in Big Bend, grouped by how far each one takes you from pavement, with the seasonal warning that governs all of it: from roughly May through September the desert floor regularly runs past 100F and afternoon hiking there stops being recreation.
Hike the Lost Mine Trail
The best short-effort payoff in the park. About 4.8 miles round trip out of Chisos Basin, roughly 1,100 feet of climbing, and a ridge at the top looking into Juniper Canyon and toward Mexico. The parking lot is small and fills early, so this is a start-at-sunrise hike in every season.
Hike the Window Trail
About 5.6 miles round trip from Chisos Basin, and unusual because it goes down first and climbs on the way back, which is the wrong way round when you are tired. The Window itself is a notch in the basin rim where the whole drainage funnels into a pour-off with a long view out to the desert. The last stretch is polished rock and genuinely slippery.
Walk into Santa Elena Canyon
1.7 miles round trip and the single most photographed thing in the park. The Rio Grande has cut a slot with walls around 1,500 feet high, and you walk into it on a sandy trail with the United States on one side and Mexico on the other, close enough to throw a stone across.
It sits at the end of the Ross Maxwell Scenic Drive, about 30 miles from the main road, so treat it as a half day rather than a stop. Terlingua Creek at the start can be muddy or impassable after rain.
Do the South Rim, if you have the day
Twelve to fourteen miles depending on how you loop it, usually via Laguna Meadow and Boot Canyon, with an optional side trip to Emory Peak, the highest point in the park. It is a full day and it is the best hike in Big Bend, with a 2,000-foot drop off the rim into desert that runs to the horizon.
Parts of the rim close seasonally for peregrine falcon nesting, generally in spring. Check at the visitor center before you plan around it.
Soak at Langford Hot Springs
The foundation of an old bathhouse on the bank of the Rio Grande, filled with 105F spring water, with the cold river running past a foot away. Short walk in, and the road down is narrow. Go at sunrise or after dark if you want it to yourself.
Cross the river to Boquillas
Boquillas del Carmen is a village in Mexico reachable from inside the park by rowboat. It is an official port of entry, so you need your passport, and it runs limited days and hours that change seasonally. Check before you drive out there.
Drive the Ross Maxwell Scenic Drive
Thirty miles from the main park road down to Santa Elena, past Sotol Vista, Mule Ears and the Castolon historic district. It is the drive to do if you only have one, and it strings together several short walks.
Find Balanced Rock
The Grapevine Hills trail is about 2.2 miles round trip, mostly flat sand, with a short rock scramble at the end to a boulder wedged between two others. The access road is dirt and rough enough that a low car is a bad idea.
Look up
Big Bend has the least light pollution of any national park in the continental United States. On a moonless night the Milky Way casts a shadow and you can read the ground by starlight. This is not a bonus feature, it is one of the main reasons to come, and it costs nothing but staying up.
When to go
November through April, and it is not close. Winter days in the desert are pleasant and the Chisos are cool. Spring break in March is the busiest week of the year. Summer is genuinely dangerous on the desert floor: the Chisos Basin at around 5,400 feet runs 10 to 20 degrees cooler, which is the only thing that makes June to August workable at all.
How many days do you need?
Three full days is the minimum that justifies the drive out here, and even then you are choosing. Four lets you do the South Rim without giving up Santa Elena. Anything less than two and you will spend most of it in the car.
Things to Do in Big Bend National Park FAQs
The South Rim, if you have a full day and the fitness for 12 to 14 miles. If you have a morning, Lost Mine Trail at 4.8 miles round trip gives you the most view for the effort. If you have an hour, Santa Elena Canyon at 1.7 miles is the one people remember.
Three full days minimum. The park is over 800,000 acres and driving between the Chisos Basin, Santa Elena Canyon and the Rio Grande Village end takes real time. Four days lets you add the South Rim without dropping something else.
Yes. The Boquillas Crossing is an official port of entry inside the park, and you cross the Rio Grande by rowboat to the village of Boquillas del Carmen. You need a passport, and the crossing runs limited days and hours that change with the season.
On the desert floor, yes. May through September regularly passes 100F and afternoon hiking at low elevation becomes a real risk rather than a discomfort. The Chisos Basin sits around 5,400 feet and runs 10 to 20 degrees cooler, which is where you hike if you come in summer.
Around $30 per vehicle for a seven-day pass, though rates change, so check the current figure with the park before you go. Backcountry permits are separate.
