
Tampa Marriott Water Street
Best for business travelers, convention groups, and city sightseeing with quick access to the Tampa Riverwalk and convention center.
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Tampa Marriott Water Street is a waterfront, full-service downtown Tampa hotel next to the convention center and Riverwalk; read this if you want a city stay with easy access to Tampa attractions and meetings. Island Grand at TradeWinds is a large, activity-heavy beachfront resort on St. Pete Beach; read this if you want a beach-first family resort with multiple pools and on-site entertainment.
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Best for business travelers, convention groups, and city sightseeing with quick access to the Tampa Riverwalk and convention center.

Best for families and beachgoers who want on-site pools, waterslides, and beachfront access in St. Pete Beach.
When Tampa Marriott Water Street wins: choose the Marriott if you want a downtown base for events, easy walking access to Tampa museums and the Riverwalk, and a single rooftop pool with waterfront dining options tied to an urban setting.
When Island Grand at TradeWinds wins: pick Island Grand for a Gulf-front beach experience, lots of pools and family activities (water park, waterslides, kids’ programming), and multiple on-site restaurants and bars aimed at families.
Bottom line: pick Tampa Marriott Water Street for city convenience, meetings, and waterfront dining in Tampa; pick Island Grand at TradeWinds for a big, activity-rich beachfront resort experience on St. Pete Beach.
| Category | Tampa Marriott Water Street | Island Grand at TradeWinds |
|---|---|---|
| Overall vibe | Urban waterfront hotel focused on meetings, dining, and walking access to downtown attractions. | Large beachfront resort with many on-site activities and family-oriented amenities. |
| Location | 505 Water Street, Tampa — adjacent to Tampa Convention Center and Riverwalk. | 5500 Gulf Blvd, St. Pete Beach — directly on the beach. |
| Size (rooms) | 727 guest rooms and suites (hotel's advertised room-block capacity for events). | 381 guestrooms. |
| Audience / ages | All-ages; family-friendly and convention-friendly (children welcome). | All-ages; family-friendly with children’s club and family activities. |
| Pools & water features | One heated rooftop outdoor pool (3rd floor) plus a hot tub; pool towels and optional cabanas. | Multiple outdoor pools (listed as 5), 2 hot tubs, waterslide and access to a water park (surcharge). |
| Beach access | No beachfront — waterfront on the Tampa Riverwalk/bay marina. | On the beach with beach umbrellas, cabanas (surcharge) and a beach bar. |
| Restaurants & bars | Several on-site outlets including Anchor and Brine (seafood), Lona (Mexican), Riverwalk Terrace, PERK, Bright Ice, Pool Bar & Grill. | Four restaurants, 3 bars/lounges, 2 coffee shops/cafes plus poolside and beach bars. |
| Spa & wellness | Spa services available at Spa by JW® at the adjacent JW Marriott (accessible via skybridge); on-site fitness center. | Spa services on site plus fitness classes and beach yoga listed. |
| Meetings & events | Extensive event space (Grand Ballroom, Florida Ballroom, roughly 50,000 sq ft advertised; large meeting capacity). | Event facilities include a conference center and meeting rooms (details published but smaller scale than downtown convention-adjacent hotel). |
| Family features | Family-friendly dining and rooftop pool; kids welcome and some family programming noted. | Children’s club (surcharge), arcade/game room, miniature golf, on-site waterslide and water-park access. |
Tampa Marriott Water Street sits at 505 Water Street, steps from the Tampa Convention Center and Riverwalk, with lots of downtown walking options.
Choose the Marriott for city access, meetings, and waterfront urban walks.
Island Grand at TradeWinds is at 5500 Gulf Blvd on St. Pete Beach and sits directly on the Gulf of Mexico shoreline.
Choose Island Grand for straightforward beachfront access and beach-focused days.
Tampa Marriott Water Street offers a mix of rooms and suites, including balcony and waterfront options.
Rooms emphasize urban comfort, meeting guest needs for business or city breaks.
Island Grand at TradeWinds lists many room and villa types ranging from standard rooms to beachfront villas.
Rooms and villas at Island Grand cater to families and groups that want flexible sleeping configurations and beach views.
Tampa Marriott Water Street is curated with a set of named dining outlets covering coffee, seafood, Mexican and poolside service.
Pick the Marriott for waterfront restaurants and a concise set of branded dining choices tied to downtown Tampa.
Island Grand has multiple on-site dining outlets and bars geared to resort guests and families.
Island Grand is convenient for families who want varied, on-site dining without leaving the resort.
Tampa Marriott Water Street has a single heated rooftop outdoor pool with a hot tub and poolside dining.
The rooftop pool is an attractive city amenity but not a substitute for a multi-pool beach resort.
Island Grand features multiple outdoor pools, hot tubs, waterslides and water-park access (surcharge).
Island Grand is built around pools and beach activities for families who want many on-site water choices.
Spa services for Marriott guests are available at Spa by JW® at the adjacent JW Marriott; the Marriott itself has a fitness center.
Tampa Marriott is better if you want an urban evening scene and a full-service spa nearby via the skybridge.
Island Grand provides on-site fitness classes, beach yoga and casual resort entertainment for families.
Island Grand focuses on family-friendly daytime programming and casual resort entertainment rather than city nightlife.

Tampa Marriott Water Street — adjacent to the Tampa Convention Center with large ballrooms and extensive event space.

Island Grand at TradeWinds — beachfront location with multiple pools, waterslides and water-park access.

Island Grand — children's club, arcade, miniature golf and many family-oriented on-site options.

Tampa Marriott Water Street — named signature restaurants and several casual outlets within the hotel footprint.
Island Grand at TradeWinds — it lists multiple pools, waterslides, a children’s club (surcharge), arcade and other family activities on site.
Tampa Marriott Water Street — it sits adjacent to the Tampa Convention Center and provides direct access to the Riverwalk and nearby museums.
Yes. Tampa Marriott Water Street guests use Spa by JW® at the adjacent JW Marriott via skybridge; Island Grand at TradeWinds lists on-site spa services.
Yes. Both properties welcome children and offer family-friendly amenities, though Island Grand emphasizes on-site kids’ activities and multiple pools.
Explore how Tampa Marriott Water Street stacks up against other hotels nearby:
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