
Seneca Niagara Resort & Casino
Best for guests who want 24-hour casino action plus more on-site dining, a full spa and larger event spaces near the falls.
Prices in other currencies are estimates. You’re charged in USD.
Seneca Niagara Resort & Casino is a 26-story, 604-room hotel-casino next to Niagara Falls that suits travelers who want gaming, multiple on-site restaurants, an indoor pool and a full-service spa. The Westin Buffalo is a 4-star, branded downtown Buffalo hotel for business and leisure travelers who prefer a centrally located, recognized name with meeting space and one on-site restaurant.
Updated · about 20 miles (about 32 km) apart

Best for guests who want 24-hour casino action plus more on-site dining, a full spa and larger event spaces near the falls.

Best for travelers who want a centrally located, Westin-branded downtown hotel with a fitness center and one full-service restaurant near Buffalo venues.
When Seneca Niagara Resort & Casino wins: choose Seneca Niagara if you want on-site 24-hour gaming, many restaurants and bars, a larger spa program, an indoor heated pool and immediate walking access to Niagara Falls attractions.
When The Westin Buffalo wins: pick The Westin if you need downtown Buffalo proximity to the convention center, KeyBank Center and performing arts venues, prefer a recognized upscale brand, or are booking a business trip with smaller meeting needs.
Bottom line: Seneca Niagara is an all-ages resort destination built around gaming, dining variety and event capacity near the falls; The Westin Buffalo is a compact, branded downtown property that simplifies access to Buffalo’s business and entertainment district.
| Category | Seneca Niagara Resort & Casino | The Westin Buffalo |
|---|---|---|
| Overall vibe | Large resort-casino near tourist attractions and nightlife | Upscale branded business-leisure hotel in downtown Buffalo |
| Location | On the U.S. side of Niagara Falls, steps from Old Falls Street and walking distance to the state park | Downtown Buffalo (250 Delaware Ave), near the Buffalo Convention Center and KeyBank Center |
| Size (rooms) | 604 rooms in a 26-story tower | 115 guestrooms |
| Pools | Indoor heated pool with whirlpool; open 9 AM–8 PM with adults-only hours | Not published |
| Spa & wellness | The Spa at Seneca with 30+ spa services, salon and day-pass options | Fitness facilities and concierge; no full spa published in supplier listing |
| Restaurants & bars | About 10 on-site restaurants and bars (steakhouse, Italian, Asian, buffet, cafes, nightlife bars) | One restaurant (Patina 250), one bar/lounge and a snack bar/deli; room service available |
| Casino / gaming | Full 24-hour casino floor with gaming tables, slots and casino bars (21+ to gamble) | No on-site casino |
| Event & meeting space | Extensive—multiple ballrooms and meeting rooms, large Seneca Events Center (conference & ballroom capacities into the thousands) | Meeting rooms and ballroom space suitable for business events; smaller overall capacity |
| Parking & transport | Free self-parking and free valet parking; close to local attractions | Covered self parking (surcharge) and valet parking (surcharge); closest airport Buffalo Niagara Intl. Airport (BUF) ~10.5 mi |
| Family policy & age limits | Hotel welcomes all ages; casino floor and some lounges restricted to guests 21+; minimum age to check in is 21 | Welcomes guests of all ages; check-in minimum age listed as 21 in supplier listing |
| Distance between properties | about 20 miles (about 32 km) to The Westin Buffalo | |
Seneca Niagara sits on Fourth Street on the U.S. side of Niagara Falls, a short walk to the state park and Old Falls Street.
Choose Seneca Niagara if you want immediate access to Niagara Falls attractions and the falls-side visitor scene.
The Westin Buffalo is centrally located in downtown Buffalo, close to the Buffalo Convention Center and KeyBank Center.
Choose The Westin Buffalo for a downtown base near Buffalo’s convention and entertainment venues.
Seneca Niagara has 604 rooms and suites across a 26-story tower with pillow-top beds and oversized showers.
Seneca Niagara offers a larger inventory and a variety of suite types aimed at leisure and group travel.
The Westin Buffalo offers 115 guestrooms under the Westin brand with a range of Traditional and Premium rooms plus suites.
The Westin Buffalo is smaller and more focussed on downtown business/leisure stays with standard Westin room amenities.
Seneca Niagara has roughly ten dining and bar venues covering steakhouse, Italian, Asian, buffet, cafés and nightlife bars.
Seneca Niagara suits travelers who want many on-site dining choices without leaving the property.
The Westin Buffalo lists one main restaurant (Patina 250), a bar/lounge and a snack/deli.
The Westin Buffalo works well if you want a single on-site restaurant and plan to explore downtown dining.
Seneca Niagara's signature on-site amenity is its resort features: indoor heated pool, whirlpool and a large casino.
Seneca Niagara is designed for guests who expect pool time and round‑the‑clock entertainment on property.
The Westin Buffalo emphasizes fitness and downtown access rather than resort-style pool or casino offerings.
The Westin Buffalo is best if you prioritize a downtown location and standard hotel fitness amenities.
Seneca Niagara offers a full-service spa and salon plus casino nightlife options.
Seneca Niagara blends a significant spa program with casino-driven nightlife for varied guest preferences.
The Westin Buffalo provides fitness facilities and the downtown scene for evening options off property.
The Westin Buffalo channels wellness into a hotel fitness offering and relies on downtown Buffalo for nightlife.

Seneca Niagara — 24-hour casino, multiple casino bars, nightclub and late-night options.

The Westin Buffalo — central location near the Buffalo Convention Center and KeyBank Center.

Seneca Niagara — roughly ten restaurants and bars covering buffet, steakhouse, Italian, Asian and cafes.

The Westin Buffalo — Westin amenities and a manageable downtown footprint for business travelers.
Seneca Niagara is physically next to Niagara Falls attractions and walking distance to the state park, so it's the more convenient base for falls sightseeing.
The Westin Buffalo is centrally located near the Buffalo Convention Center and downtown venues; Seneca Niagara has large event spaces but is at the falls rather than in Buffalo proper.
Families can stay at Seneca Niagara, but the casino floor and some lounges are restricted to guests 21 and older.
The Westin Buffalo supplier listing highlights fitness facilities and a restaurant; a full-service spa is not published in the supplier listing.
Explore how Seneca Niagara Resort & Casino stacks up against other hotels nearby:
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