Fourteen family events across the Rio Grande Valley between now and Thanksgiving weekend, most of them free. Every date below was checked against an official 2026 source, and each event links to its organizer so you can confirm the details before you go.

🏖️ Sandcastle Days · South Padre Island · Oct. 2-4

The 35th annual Sandcastle Days brings master sand sculptors to the beach at Clayton's Beach Bar, 6900 Padre Blvd. Watch the sculptures take shape, enjoy live music and browse the vendors. Free. Details

🪗 Conjunto Festival · Los Fresnos · Oct. 2-3

The 33rd annual Narciso Martinez Cultural Arts Center Conjunto Festival fills Memorial Park, 900 Arroyo Blvd., with the Valley's own music. $10 per person, per day. Details

🛍️ Market Days · Harlingen · Sat., Oct. 3 and Sat., Nov. 7

Downtown Harlingen's monthly market on Jackson Street, with live music, food, antiques and locally made goods, from 9 a.m. to 3 p.m. Free to attend. City of Harlingen calendar

🥑 Avocado Festival · Pharr · Sat., Oct. 10

A downtown street festival with food and music at Downtown Park, 118 S. Cage Blvd., from 2 to 11 p.m. Details

🎡 Port Isabel Pachanga · Port Isabel · Oct. 10-11

The 14th annual Pachanga at Laguna Madre Park has live music, vendors, rides and lucha libre wrestling. Saturday 6 p.m. to midnight, Sunday 6 to 11 p.m. Details

⚽ ¡Vive tu Vida! Get Up! Get Moving! · Brownsville · Sat., Oct. 17

A free family health day at the Gladys Porter Zoo from 9 a.m. to 1 p.m., with activity stations like soccer, tennis, dance and yoga, free health screenings, healthy snacks and prize drawings. Free. Details

🚓 Run with the Heroes · Harlingen · Sun., Oct. 18

The Harlingen Police Department's community run honoring first responders, at Arroyo Park from 8 to 10 a.m. City of Harlingen calendar

📚 South Texas International Book Festival · McAllen · Sat., Oct. 24

Authors, kids' activities and a book market at the McAllen Main Library, 4001 N. 23rd St., from 11 a.m. to 5 p.m. Free. Details

🦋 Texas Butterfly Festival Community Day · Mission · Sat., Nov. 7

The Monarch Migration Game, live reptiles, crafts, seed bombs and the Hungry Caterpillar playscape at the National Butterfly Center, 3333 Butterfly Park Dr., from 9 a.m. to 2 p.m. Free. Details

🇺🇸 Veterans Day Ceremony · McAllen · Wed., Nov. 11

The annual Veterans Day ceremony at the Veterans War Memorial of Texas begins at 11 a.m. A good way to show the kids what the day is about. Free. Details

🐦 Rio Grande Valley Birding Festival · Harlingen · Nov. 11-15

The Valley's big birding festival at the Harlingen Convention Center. Seminars carry a fee, but the Birders' Bazaar and the kids' activities are free and open to the public. Details

🦃 McAllen Turkey Trot · McAllen · Sat., Nov. 14

A 5K and 10K at 7 a.m. plus a kids' 2K at 9 a.m., at Town Lake at Firemen's Park, 201 N. 1st St. Entry $25-$40; registration closes Nov. 4. Details

🦃 Brownsville Turkey Trot · Brownsville · Sat., Nov. 21

A 4-mile race plus a family-friendly 1-mile fun run and walk at 7 a.m., benefiting a local STEM scholarship. The venue will be announced by the organizers. Details

🎄 Tree Lighting Ceremony · McAllen · Sat., Nov. 28

McAllen lights its giant digital Christmas tree to open the South Pole Illuminated Festival at the McAllen Convention Center District, 700 Convention Center Blvd. The lighting ceremony and fireworks are free; some festival attractions charge admission. Details

More on the way

San Benito and several other Valley cities haven't posted their fall and Thanksgiving dates yet. As soon as they're official, we'll add them here and in the Tuesday newsletter.

Know an event we missed? Reply to any issue of The 956 Rundown and tell us. And while you're at it, nominate your favorite place to eat for the first 956 Readers' Choice.

Header photo: Nik on Unsplash.