Texas hill county and Big Bend National Park -April 8-10

Golden cheeked Warbler, Balcones Canyonlands NWR, TX, Apr 8, 2026

Golden cheeked Warbler, Balcones Canyonlands NWR, TX, Apr 8, 2026

Golden cheeked Warbler habitat, Balcones Canyonlands NWR, TX, Apr 8, 2026

A week long, whirlwind trip down to Texas and then over to Arizona via New Mexico began with an early morning flight out of Hartford down to Dallas/Fort Worth which meant a wake up call at just after 3AM. The trip was specifically planned to add a number of species of warblers for my big warbler year in the US. The two main targets for the Texas portion of the trip were Golden cheeked Warbler and Colima Warbler. The targets in Arizona (and perhaps New Mexico) included Virginia’s Warbler, Lucy’s Warbler, Grace’s Warbler and Red faced Warbler. I also had the chance to turn up a couple of western species that would be just starting to move through including Hermit Warbler and MacGillivray’s Warbler although neither would be critical to miss as I should be able to get them later in the year when we stop in Oregon on our way home from Alaska in July. Besides the target warblers I would be looking for whatever else I may come across and exploring some new areas.  Thankfully the very early flight down to Dallas was on time and after getting through the airport and then a shuttle to the rental car center (no airport should have a shuttle for rental cars and I usually avoid any airports that have them but no choice this time). Eventually I got on the road around 10AM and then made the three and a half hour drive down to the area where I would be spending the night (an Airbnb in Liberty Hill to the northwest of Austin). Before going to the store for supplies and making it to the Airbnb I wanted to try to get some birding in. My main focus for this portion of the trip was Golden cheeked Warbler…an endangered species that only breeds in the area of central Texas. I was last down in the area back in 2017 (link to hill country post and Big Bend NP) and I remember having good luck at the appropriately named Warbler Vista area of Balcones Canyonlands NWR so that is where I headed. Trying to track down birds on a sunny afternoon with temps around 80 usually doesn’t produce much as the birds get much quieter compared to the morning. Nonetheless I managed to get a Golden cheeked Warbler fairly quickly and got a few photos and recordings. I heard a few others singing although trying to get more photos proved to be a fruitless endeavor for me. The only other species of warbler in the area (and the most abundant) were Orange crowned Warbler. I also tried briefly at Doeskin Ranch (another area of the Balcones Canyonland NWR) for additional Golden cheeked Warblers without any luck. By this time it was getting late afternoon and I still needed to drive a bit to get to my lodging so I headed out. 

Laddder backed Woodpecker, South Llano River SP, Junction, TX, Apr 9, 2026

Black capped Vireo, South Llano River SP, Junction, TX, Apr 9, 2026

My first full day in Texas would be filled with even more driving as I made the long trek out to Big Bend NP. The total trip took over six and a half hours…Big Bend is really in the middle of nowhere! I was out the door early and headed for South Llano River SP in Junction, about two hours away to break the trip up a bit. Not long before I arrived I ran into a few light rain showers and I had to deal with a little drizzle once I arrived. I explored the area for about two and a half hours before hitting the road again. Nothing really rare was found during my time there but it was great to get good looks at quite a few birds including Black capped Vireo. Eventually the sun came out as I travelled further west into more desert like habitat. I made it to my lodging in Terlingua in mid afternoon and settled in to prep for the big hike the following day. 

Colima Warbler, Big Bend NP, TX, Apr 10, 2026

Rufous crowned Sparrow, Big Bend NP, TX, Apr 10, 2026

Blue gray Gnatcatcher, Big Bend NP, TX, Apr 10, 2026

Spotted Towhee, Big Bend NP, TX, Apr 10, 2026

Townsend's Warbler, Big Bend NP, TX, Apr 10, 2026

Bushtit, Big Bend NP, TX, Apr 10, 2026

Chisos Mountains, Big Bend NP, TX, Apr 10, 2026

Sunrise in the Chisos Mountains, Big Bend NP, TX, Apr 10, 2026

Friday was the day for a long hike at Big Bend NP to try my luck in finding a Colima Warbler. The species nest mainly in Mexico and only comes across the border to the US in the upper elevations of the Chisos Mountains within the park. The species usually starts to arrive around mid April with a few making it in around the date of my arrival. This year there were no reports so far so I was worried I would miss the species. I arrived in Chisos Basin to start my hike in the dark around 5:20AM and picked the steep Pinnacles Trail to get me into the habitat as soon as possible. I had a few Mexican Whip Poor Wills singing as I walked up making it to the pass right at sunrise. I then walked down Boot Canyon toward Boot Spring. As I picked up various species as they started singing I heard a Colima Warbler singing too. I made it down to the area where I could hear it better and started looking for it. I got a few recordings as I waited to catch a glimpse and eventually I got looks and some marginal photos…very happy to have found my main target and add one of the toughest to get species of warblers in the US for three year. After that everything would be much less stressful as missing the species would have ended my chance of seeing all the warblers in the US for the year. I possibly could have tried the following day if I missed it but that would be a tough proposition with having to drive down to the park again, hike up and back down, spend time looking for the warbler and then make the long drive to New Mexico. I had hopes of finding some more Colima Warblers so I continued on to Boot Spring (which was very quiet) and then started my long descent down via the Colima Trail and then Laguna Meadow Trail. I remembered well from my previous trip to the park that although that route is a bit less steep it is much longer in distance. I continued to add species on the way down and eventually ran out of water near the end. The biggest struggle was my right leg which started hurting not long as the trip down started and got worse the further I went. If I stopped to try to rest it it would stiffen up so I just kept pressing on and finally arrived back at the car around a bit after noon time. I had thoughts of making another few stops but my leg was hurting too much and I was done with walking after 10 plus miles with all of it on mountain trails with no flat areas. A full list from my time in Chisos Basin can be found at the following link: Big Bend trip report.

Total species for the Texas portion of the trip came to 78 species with nine of those species new for me in the state bringing my Texas state total to 279.  Full trip list from Texas at the following link.

More detailed info on warblers for the Texas portion of the trip can be found here: Texas warblers.