Percha Dam State Park Camping: Quiet Shade Near Caballo

Percha Dam State Park camping means a small, shaded campground under tall cottonwoods on the Rio Grande, about 2 miles downstream from Caballo Dam, with roughly 30 electric sites and only half of them reservable. It suits campers who want river shade, birdsong and an early night more than a lake beach, and it is a short hop from Caballo Lake State Park, where we already deliver travel trailers.

Most visitors to this stretch of Sierra County head for the big reservoirs, so Percha gets overlooked. That is the appeal. The park sits beside a 1918 diversion dam that feeds the Rincon Valley Main Canal, and the campground is laid out along the river and canal rather than on open desert shoreline. If you are planning a trip around birding, a quiet week with a book, or a base between Truth or Consequences and Hatch, this guide covers the sites, the booking rules and what to confirm before a trailer shows up.

Where exactly is Percha Dam, and how do you get there?

Percha Dam is on the Rio Grande near Caballo, about 2 miles downstream from Caballo Dam, according to the US Bureau of Reclamation. The park address is 80 Percha Dam Canal Road, Caballo, NM 87931, and Reclamation's directions say to take I-25 south roughly 22 miles from Truth or Consequences. Local road access is from New Mexico Highway 187, the same farm road that runs through Arrey. The elevation is 4,447 feet, so expect mild winters by northern standards and hot summer afternoons that the cottonwood canopy helps soften.

Because the park carries a Caballo address but is often listed under Arrey, our Arrey RV rental page and our Caballo RV rental page both cover the area around it.

How many campsites are there, and what hookups do they have?

The official park map numbers campsites 1 to 30, labels all 30 as electric, and marks site 1 as the only full hookup site. The New Mexico State Parks page for Percha lists electric sites with water, but it gives two different counts (29 developed and 30 electric), and Reclamation's page also says 29, so call the park at 575-743-3942 if one site matters to you.

Here is what the official sources do and do not say:

An older announcement on the State Parks alerts system also mentions first-come dry camping. It dates from 2021, so treat it as something to ask about rather than a promise.

How do reservations and fees work?

Sites 1 to 15 are reservation campsites, according to the park map, and New Mexico State Parks takes bookings up to six months ahead through its Reserve America site. The map does not say how the other sites are assigned, so ask the park, and treat a reserved site as the safer choice on spring weekends.

Current fees from New Mexico State Parks, per vehicle per night:

Other rules that shape a trailer stay:

State Parks rules say every camper needs a valid camping permit and that campers may not reserve spaces for other people. The rules do not address a rental company delivering a trailer, so the safest plan is to book the site in your own name and share the site number and dates with us.

What is there to do at Percha besides camp?

Birding is the main draw: New Mexico State Parks calls Percha one of the best places in the state for it, and the City of Truth or Consequences says more than 300 species have been documented here. The half-mile river trail is good in every season, and the cottonwood bosque around the campground is where much of the action happens.

Early morning is the most productive time, which pairs nicely with a trailer parked a few steps from the trees. The park also lists about 3 miles of hiking and interpretive trails, picnicking and river fishing. Anyone 12 or older who fishes needs a New Mexico fishing license. For closures or fire restrictions, check the State Parks alerts page the week you travel, since conditions on the river and in the park can change.

Can a travel trailer be delivered to Percha Dam?

Delivery to Percha Dam has not been confirmed, so ask before you book anything. We deliver and set up trailers at Caballo Lake State Park, Monticello Point, Lions Beach, The Damsite and local RV parks in Truth or Consequences, and our FAQ says we deliver all over the state, but Percha is not on the named list.

That leaves three realistic paths:

Which of our trailers fits a quiet Percha stay?

Most Percha trips are couples or small families after shade and sleep, so a smaller trailer often makes the most sense.

Every rental includes dishes and linens, full insurance and 24/7 roadside assistance. Treat the daily price as a starting point rather than your trip total, and ask the team for a quote; you can compare every unit on our RV rental prices page.

Frequently asked questions

Is Percha Dam State Park open all year?

Yes. New Mexico State Parks lists the gates as open 24/7, with day use from 6 a.m. to 9 p.m.

How far is Percha Dam from Caballo Lake?

The Bureau of Reclamation places Percha Dam about 2 miles downstream from Caballo Dam on the Rio Grande, so the two parks make an easy pairing.

Can I run a generator overnight at Percha Dam?

No. State Parks quiet hours run from 10 p.m. to 7 a.m., and generators, radios and unmuffled vehicles are not allowed then.

How long can I keep a trailer on a site at Percha Dam?

From May 1 to September 30 the limit is 7 days in any 20-day period, and from October 1 to April 30 it is 14 days in any 20-day period.

Do I need a license to fish the Rio Grande at Percha?

Yes, if you are 12 or older. New Mexico Department of Game and Fish requires a valid fishing license, and the license year runs April 1 to March 31.

When is the best time of year to bird at Percha Dam?

Spring migration from March to May is the standout, according to the City of Truth or Consequences, though summer breeders and fall migrants make every season worthwhile.

Ready to plan a shaded river trip near Caballo?

Book your Percha site, or a Caballo Lake site if you want confirmed delivery, then contact our Manager and the Elephant Butte RV Rentals Team and share your site number and dates so delivery or pickup can be confirmed. To check which trailers are free, View available RVs.

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