
Omni Fort Worth Hotel
Best for downtown access, larger meeting and event capacity, and on-site full-service spa treatments.
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Omni Fort Worth Hotel is a large downtown Fort Worth property with a full spa and multiple dining outlets; read this if you want easy access to Fort Worth's Convention Center, Water Gardens and nightlife. Marriott Dallas Las Colinas is a full-service Marriott in Irving's Las Colinas business district; read this if you want a reliable brand near Toyota Music Factory and meeting space in the DFW area.
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Best for downtown access, larger meeting and event capacity, and on-site full-service spa treatments.

Best for brand consistency, meeting rooms in Las Colinas, and proximity to Toyota Music Factory and Mandalay Canal Walk.
When Omni Fort Worth Hotel wins: choose Omni if you want to be in the heart of Fort Worth with immediate walking access to the Fort Worth Water Gardens, Sundance Square and convention facilities, or if a full-service downtown spa (Mokara) and a variety of on-site restaurants matter.
When Marriott Dallas Las Colinas wins: choose Marriott Las Colinas if you need a major-brand Marriott in Irving with large, flexible conference space near Toyota Music Factory and canal-side dining, or if an indoor pool and 24-hour business center are priorities.
Bottom line: both hotels suit business travelers and meetings; pick Omni for downtown Fort Worth location, spa services, and larger room count, and pick Marriott Las Colinas for a Las Colinas business address and Marriott-brand meeting amenities.
| Category | Omni Fort Worth Hotel | Marriott Dallas Las Colinas |
|---|---|---|
| Overall vibe | Downtown business/leisure with a lively bar scene, multiple restaurants and event space. | Full-service business hotel in Las Colinas with conference focus and straightforward Marriott service. |
| Location (neighborhood) | Downtown Fort Worth, across from Fort Worth Water Gardens and steps from the Convention Center. | Irving (Las Colinas), walking distance to Toyota Music Factory and Mandalay Canal Walk. |
| Size (rooms) | 618 guest rooms and suites. | 364 air-conditioned rooms (supplier listing). |
| Target audience / age policy | All-ages property; registering guest must be 21+ (Omni Kids program available). | |
| Pools | Heated outdoor pool on the sun deck with seasonal pool bar (Water Horse Pool Bar). | Indoor pool (number of pools: 1 listed). |
| Restaurants & bars | Multiple on-site outlets including Bob's Steak & Chop House, Cast Iron Restaurant, Whiskey & Rye, Wine Thief, Water Horse Pool Bar, Starbucks. | Bistro Fiera (American cuisine), 1 restaurant and 1 bar/lounge; room service (limited hours). |
| Spa / wellness | Mokara Spa — full-service spa on 3rd floor (open to public by appointment). | Not published |
| Meetings & events | Extensive event space (cited up to 64,000–68,000 sq ft across multiple ballrooms and meeting rooms). | 24000 sq ft of conference/meeting space and many meeting rooms. |
| Business services | 24-hour fitness center, business services, valet parking, concierge and event team. | 24-hour business center, express check-in/out, concierge, meeting rooms; self parking (surcharge). |
| Accessibility & family | Family-friendly with children's program; pet policy allows small pets up to 25 lbs (fee). | Welcomes all sexual orientations; wheelchair-accessible features noted; family policy not explicitly restricted. |
Omni Fort Worth Hotel sits in downtown Fort Worth steps from the Fort Worth Water Gardens and the Convention Center.
Choose Omni for immediate downtown access to Fort Worth attractions and convention facilities.
Marriott Dallas Las Colinas is in Irving’s Las Colinas district near Toyota Music Factory and Mandalay Canal Walk.
Choose Marriott Las Colinas for proximity to Las Colinas venues and a business-district setting.
Omni Fort Worth has a larger room inventory and a mix of standard rooms and suites.
Omni is better if you want more room options or need a larger block for events.
Marriott Dallas Las Colinas offers a standard Marriott room mix with lake-view and concierge-level options.
Marriott Las Colinas suits travelers who want standard Marriott room types and accessible options.
Omni Fort Worth provides multiple distinct outlets for steaks, Southern cooking, a wine bar and poolside drinks.
Omni offers more variety on-property for different meal occasions and night-out options.
Marriott Las Colinas has one main restaurant and a bar/lounge, with room service available for limited hours.
Marriott Las Colinas covers the essentials for dining and is convenient for business groups.
Omni Fort Worth highlights a heated outdoor sun-deck pool and seasonal pool bar.
Omni’s outdoor heated pool and rooftop pool bar are a downtown amenity for guests in warmer months.
Marriott Dallas Las Colinas lists an indoor pool among its recreational amenities.
Marriott Las Colinas provides year-round indoor swimming and fitness options suited to business travelers.
Omni Fort Worth pairs a full-service Mokara Spa with on-site bars and live music nights.
Omni fits guests who want spa services and a mix of lively and low-key evening options without leaving downtown.
Marriott Las Colinas emphasizes fitness and meeting-focused amenities with a quieter evening scene.
Marriott Las Colinas is geared toward business travelers who want on-site fitness plus nearby entertainment options.

Omni Fort Worth — steps from the Fort Worth Water Gardens, Convention Center, Sundance Square and cultural venues.

Marriott Dallas Las Colinas — large, branded meeting footprint near Toyota Music Factory and the Mandalay Canal Walk.

Omni Fort Worth — Mokara Spa offers full-service treatments and is open to the public by appointment.

Marriott Dallas Las Colinas — lists a 24-hour business center and an indoor pool, useful for year-round business travel.
Omni Fort Worth has the larger overall meeting footprint in downtown Fort Worth; Marriott Las Colinas also has substantial meeting space (about 24,000 sq ft) if you need a Las Colinas location.
Yes. Omni Fort Worth explicitly offers a children's program (Omni Kids) and welcomes families; Marriott Las Colinas accepts guests of all ages according to its supplier listing.
Omni Fort Worth has Mokara Spa (full-service). Marriott Dallas Las Colinas does not publish a spa on the supplier listing.
Omni Fort Worth has a heated outdoor pool and a seasonal rooftop pool bar for warm-weather lounging; Marriott Las Colinas has an indoor pool suitable year-round.
Explore how Omni Fort Worth Hotel stacks up against other hotels nearby:
vs. sites like Expedia, Hotels.com and other OTAs ·