As temperatures begin rising across Katy, many Cimarron families are already looking forward to another summer at the neighborhood pool. Before residents grab the sunscreen and towels, however, the Cimarron Community Improvement Association is reminding homeowners that pool access cards must be renewed each year for entry into the community pool.

For longtime residents and new homeowners alike, completing the 2026 pool registration process early can help avoid last-minute issues once the pool officially opens for the season. The neighborhood pool has long been one of Cimarron’s most popular summer gathering spots — a place where families cool off, neighbors reconnect and children spend afternoons making memories close to home.

This year, each Cimarron household may register up to two pool access cards to their property address. Existing cards must still be activated annually, while new or replacement cards are available for $50 each.

Residents can complete the process electronically by downloading the fillable PDF registration form at cimarroncia.com. Completed forms may be emailed to vnavarrete@mascapi.com or submitted through TownSq at cimarron.sites.townsq.io.

Forms may also be mailed or dropped off at the MASC Austin Properties office located at 945 Eldridge Rd., Sugar Land, TX 77478, or faxed to 713-776-1777. The management office accepts exact cash or checks payable to Cimarron CIA.

Community officials noted that existing cards will only be activated after verification that the homeowner’s account balance is current. Residents requesting new or replacement cards by mail must submit a written request along with payment. Cimarron CIA and MASC Austin Properties also noted they are not responsible for cards lost in the mail.

To make the process more convenient, several in-person registration opportunities are being offered both in Cimarron and at the management office.

Cimarron On-Site Pool Card Registration Dates

Residents can register in person at the Cimarron clubhouse, located at 818 Pickford, Katy, TX 77450, during the following events:

• Saturday, March 21, 2026, from 11 a.m. to 1 p.m. following the Easter Egg Hunt
• Saturday, May 2, 2026, from 12 p.m. to 4 p.m.

Additional registration dates at the MASC Austin Properties office include:

• Tuesday, May 19, 2026 — 9 a.m. to 7 p.m.
• Thursday, May 21, 2026 — 9 a.m. to 7 p.m.
• Friday, May 29, 2026 — 9 a.m. to 7 p.m.
• Saturday, May 30, 2026 — 10 a.m. to 3 p.m.

2026 Cimarron Pool Schedule

The Cimarron pool season officially began May 16 with weekend-only hours before transitioning into regular summer operations.

The neighborhood will also continue its Adult Swim Hour every Wednesday from 7 p.m. to 8 p.m. for residents ages 21 and older.

For many families in Cimarron, the opening of pool season marks the unofficial start of summer in the neighborhood. Whether it’s evening swims with neighbors, weekend gatherings with friends or simply a way for children to stay active close to home, the community pool continues to be one of the amenities that helps bring residents together year after year.

Residents are encouraged to complete registration early so they can enjoy the full season without interruption.

Stay tuned to My Neighborhood News for more Cimarron community updates, neighborhood events and local Katy-area news.

By Tiffany Krenek, My Neighborhood News 

Tiffany Krenek has been on the My Neighborhood News team since August 2021. She is passionate about curating and sharing content that enriches the lives of our readers in a personal, meaningful way. A loving mother and wife, Tiffany and her family live in the West Houston/Cypress region.