Events for September 21, 2025

Dell Diamond

What’s up in Round Rock

There’s always something going on in Round Rock, Texas. Check out our calendar to find out what’s happening in Round Rock, Texas.

S	M	T	W	T	F	S

August 26

All day

Round Rock Express Game

All day

LSC Austin Labor Day Cup

August 31 @ 6:00 pm - 11:00 pm

TRAIN at the Round Rock AMP

August 29

All day

LSC Austin Labor Day Cup

There are no events on this day.

There are no events on this day.

There are no events on this day.

There are no events on this day.

September 6

All day

SEF Dandiya Dhamaka 2025

All day

Sting Soccer (League Games)

September 6 @ 9:00 am - 12:00 pm

Trailside Market

September 6

All day

Sting Soccer (League Games)

There are no events on this day.

September 9

All day

Round Rock Express Game

September 9

All day

Round Rock Express Game

September 9

All day

Round Rock Express Game

September 9

All day

Round Rock Express Game

September 12 @ 4:00 pm - September 13 @ 12:00 pm

Family Campout

September 12 @ 6:30 pm - September 13 @ 11:30 pm

GSGA – Navratri 2025

September 12 @ 7:00 pm - 10:00 pm

The 25th Annual Putnam County Spelling Bee

September 9

All day

Round Rock Express Game

September 12 @ 4:00 pm - September 13 @ 12:00 pm

Family Campout

September 12 @ 6:30 pm - September 13 @ 11:30 pm

GSGA – Navratri 2025

September 13 @ 9:00 am - 12:00 pm

Trailside Market

September 13 @ 12:00 pm - 11:45 pm

55th Annual Fiesta Amistad

September 13 @ 7:00 pm - 10:00 pm

The 25th Annual Putnam County Spelling Bee

September 9

All day

Round Rock Express Game

All day

Tip Off Classic

September 14 @ 1:30 pm - 4:30 pm

The 25th Annual Putnam County Spelling Bee

There are no events on this day.

There are no events on this day.

There are no events on this day.

September 18

September 18 @ 7:00 pm - 10:00 pm

The 25th Annual Putnam County Spelling Bee

September 19

All day

Banana Ball World Tour

September 19 @ 7:00 pm - 10:00 pm

The 25th Annual Putnam County Spelling Bee

September 19

All day

Banana Ball World Tour

All day

Austin Ultimate – USAU Club Regionals

All day

Road to Nationals PreSeason Tip Off – Session 1

September 20 @ 9:00 am - 12:00 pm

Trailside Market

September 20 @ 1:30 pm - 3:30 pm

Some Assembly Required

September 20 @ 7:00 pm - 10:00 pm

The 25th Annual Putnam County Spelling Bee

September 20

All day

Austin Ultimate – USAU Club Regionals

All day

Road to Nationals PreSeason Tip Off – Session 1

September 21 @ 10:00 am - 1:00 pm

Round Rock Car Show

September 21 @ 1:30 pm - 4:30 pm

The 25th Annual Putnam County Spelling Bee

There are no events on this day.

September 23

September 23 @ 5:00 pm - 9:00 pm

HAAM Day (Health Alliance for Austin Musicians)

September 24

September 24 @ 7:00 pm - 9:00 pm

Music on Main

September 25

September 25 @ 7:00 pm - 10:00 pm

The 25th Annual Putnam County Spelling Bee

September 26

September 26 @ 6:30 pm - 11:30 pm

GSGA – Navratri 2025

September 26 @ 7:00 pm - 10:00 pm

The 25th Annual Putnam County Spelling Bee

September 27

All day

CenTX I35 HS Showdown (Boys & Girls)

All day

STYSA SCL

September 27 @ 9:00 am - 12:00 pm

Trailside Market

September 27 @ 9:00 am - 12:00 pm

Public Safety Day

September 27 @ 10:00 am - 3:00 pm

Mainly Art

September 27

All day

STYSA SCL

September 28 @ 1:30 pm - 4:30 pm

The 25th Annual Putnam County Spelling Bee

There are no events on this day.

There are no events on this day.

October 1

October 1 @ 7:00 pm - 9:00 pm

Music on Main

There are no events on this day.

October 3

October 3 @ 5:00 pm - 9:00 pm

Round Rock Arts Fest

October 3 @ 6:00 pm - 11:00 pm

AARON LEWIS AND THE STATELINERS: AMERICAN AS IT GETS TOUR

October 4

All day

ECNL Texas Conference

All day

Tap Cancer Out – Austin BJJ Open

All day

Texas State Championships – USA Taekwondo

October 4 @ 9:00 am - 12:00 pm

Trailside Market

October 4 @ 10:00 am - 9:00 pm

Round Rock Arts Fest

October 4 @ 2:00 pm - 4:00 pm

SCARS

All Day

September 20 - September 21

Austin Ultimate – USAU Club Regionals

Round Rock Multipurpose Complex 2001 N. Kenney Fort Blvd, Round Rock

September 20 - September 21

Road to Nationals PreSeason Tip Off – Session 1

Round Rock Sports Center 2400 Chisholm Trail Road, Round Rock