How do I get a day pass or ticket for Lake Casa Blanca International?

Day passes for Lake Casa Blanca International are sold through the Texas State Parks reservation system (ReserveAmerica), often called Save-the-Day passes. Use the day pass calendar on this page to see availability, then book on ReserveAmerica or call TPWD at (512) 389-8900.

How can I check Lake Casa Blanca International day pass availability?

This page shows Lake Casa Blanca International day pass availability for the next two weeks, including how many vehicle day passes remain on each date when slots are open. Counts are pulled from the official Texas State Parks system and refresh about every 15 minutes.

Does Lake Casa Blanca International require reservations or passes?

Many busy Texas state parks require a day pass or reservation, especially on weekends and holidays. Check the availability grid on this page for Lake Casa Blanca International, confirm day use fees and office hours, and verify details on the official TPWD park website before you travel.

Lake Casa Blanca International State Park day passes, tickets, maps & trails

Check day pass and ticket availability for Lake Casa Blanca International (Save-the-Day vehicle passes from Texas State Parks), plus official TPWD park and trails maps for this Texas state park. See how many passes are left each day, day use fees, and office hours — then book on ReserveAmerica. Browse all Texas state parks.

Type:: State Park
Region:: South Texas
Coordinates:: 27.5393, -99.4514

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Lake Casa Blanca View

Photos and maps from Texas Parks and Wildlife

Lake Casa Blanca International day pass & ticket availability (next 2 weeks)

Vehicle day-pass counts for Lake Casa Blanca International from Texas State Parks (ReserveAmerica). Refreshes about every 15 minutes — confirm before you visit.

# = passes leftLarge number = vehicle day passes leftRed = unavailableAmber = weekendAmber outline = weekend

Day use fee: $4 per day, per person 13 and older. $5 per day, per person 13 and older on Easter Sunday.
Office hours: OFFICE HOURS: Mon-Thurs: 8am-4:30pm. Fri-Sun: (Oct-Jan) 8am-5pm and (Feb-Sept) 8a-7pm. Gate is open from 7am to 10pm. If you will be a late arrival, you must call the park prior to 4:30pm on arrival date for late arrival instructions. Those making a reservation during the months of April or May and are part of a school group, must call the park and let them know. All guests must pay park entry fees to El Ranchito Facility at headquarters prior to arriving at facility.
Office phone: 956-725-3826

Sa · Weekend

Aug 29

2461

leftpasses left

Su · Weekend

Aug 30

2500

leftpasses left

Aug 31

2500

leftpasses left

Sep 1

2500

leftpasses left

Sep 2

2500

leftpasses left

Sep 3

2500

leftpasses left

Fr · Weekend

Sep 4

2500

leftpasses left

Sa · Weekend

Sep 5

2500

leftpasses left

Su · Weekend

Sep 6

2500

leftpasses left

Sep 7

2500

leftpasses left

Sep 8

2500

leftpasses left

Sep 9

2500

leftpasses left

Sep 10

2500

leftpasses left

Fr · Weekend

Sep 11

2500

leftpasses left

Reserve on ReserveAmerica →

Last updated Aug 30, 2026, 1:28 PM.

Counts are vehicle day-pass slots from Texas State Parks (ReserveAmerica) and change frequently. Confirm on the official booking site before you travel.

Day pass & ticket availability

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Lake Casa Blanca International State Park day passes, tickets, maps & trails

Lake Casa Blanca International day pass & ticket availability (next 2 weeks)

Day pass & ticket availability

Trails at Lake Casa Blanca International

Lake Casa Blanca International — frequently asked questions

How do I get a day pass or ticket for Lake Casa Blanca International?

How can I check Lake Casa Blanca International day pass availability?

Does Lake Casa Blanca International require reservations or passes?

Texas state parks near Lake Casa Blanca International

Lake Casa Blanca International day pass & ticket availability (next 2 weeks)