Alexandria Bay
1 verified property · New York ·$198–$198/night ·avg $198 ·3.6/5 avg ·verified May 2026

Alexandria Bay City Hotels with a
Jacuzzi in the Room

Alexandria Bay is a resort village on the St. Lawrence River in the heart of the Thousand Islands — the gateway to Boldt Castle and the island-studded river, a summer boating-and-castle destination in the far north of New York.

Alexandria Bay's verified stays

1 properties

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Where to stay

Best areas in Alexandria Bay for a hot tub stay

Not every area in Alexandria Bay hits the same vibe. Here's where each verified property actually sits, and what each pocket feels like at night.

On the St. Lawrence River

On the St. Lawrence riverfront, the Bonnie Castle Resort offers a pool, river frontage, a marina, and event facilities near Boldt Castle and the Thousand Islands boat tours. Best for travelers who want a riverfront resort base for the castles and the boating; the pool is the shared water feature, with a jetted-tub room a category to confirm at booking, and the mixed rating worth a read of recent reviews.

Things to do in Alexandria Bay

Beyond the hotel room

Alexandria Bay's signature draws are Boldt Castle on Heart Island — the Thousand Islands landmark — a romantic, ruined mansion and gardens accessible by boat — and the Thousand Islands boat tours and the St. Lawrence River, where cruises reveal the island-dotted landscape. Singer Castle on Dark Island nearby offers another gilded-age mansion, while the Alexandria Bay village waterfront and marinas provide maritime charm and picturesque harbor views. Wellesley Island State Park and the river islands offer camping, picnicking, and water access, and the Thousand Islands wine and brewery scene provides tastings and local flavor. Clayton and the Antique Boat Museum nearby (15 minutes west) extend boating and maritime heritage, while the St. Lawrence Seaway and the river fishing offer water-based recreation. Spring brings the river reawakening and pre-season quiet; summer offers peak season with castle tours and boat tours at full tilt; fall presents foliage on the river and shoulder-season castle touring; winter quiets the river village for peaceful, lower-rate retreats. Alexandria Bay rewards visits in every season, from green-season boating and castle tours to brilliant autumn foliage and quiet, winter river escapes.

There is more within easy reach: Singer Castle on Dark Island nearby; The Thousand Islands wine and brewery scene. Seasonal highlights include Boldt Castle and Thousand Islands boat-tour season (May–October), Bill Johnston's Pirate Days (summer), Thousand Islands wine and food events, and quiet off-season river weekends (winter). Alexandria Bay rewards visits in every season, from green-season boating to brilliant autumn foliage and peaceful winter river retreats.

Make a night of it

Pair your soak with an unforgettable evening

A hot tub stay in Alexandria Bay isn't just about the soak — it's about what you do before you slip in. These pairings turn an ordinary night into a story you'll repeat.

01.

Boldt Castle Boat Tour

Board a Thousand Islands boat tour departing near the hotel to explore Boldt Castle on Heart Island, touring the ruined mansion and gardens on the water.

02.

River Sunset & Poolside Dinner

Spend the afternoon at the hotel pool overlooking the St. Lawrence, then enjoy a sunset dinner on the terrace with castle views across the water.

03.

Singer Castle & Island Cruise

Take a boat tour to Singer Castle on Dark Island to explore another gilded-age mansion, then cruise the island-dotted river landscape.

04.

Clayton & Antique Boats

Drive 15 minutes to Clayton to visit the Antique Boat Museum and explore the historic river village, then return to Alexandria Bay for an evening soak and dinner.

For couples

Why a Alexandria Bay hot tub suite works for romance

Alexandria Bay is a castle-and-river getaway for couples who prioritize Boldt Castle tours, Thousand Islands boating, and scenic St. Lawrence views. The Bonnie Castle Resort (3.5-rated across 1,203 reviews) sits on the riverfront with a pool, river frontage, a marina, and event facilities. Some guests note the property as dated and in need of updates, but the mixed 3.5 rating reflects both positive experiences (romantic sunsets, good service, in-room whirlpool rooms) and concerns about upkeep. Days drift along Boldt Castle boat tours, Thousand Islands cruises, river sunsets from the terrace or pool, and Singer Castle exploration. Evenings settle into your room (confirm a whirlpool-tub room at booking) with views of the river and the castles. Read recent reviews before booking — the best reviews highlight romantic, memorable stays; the critical reviews flag maintenance concerns. For couples seeking castle and river romance with eyes open to the hotel's mixed reputation, Alexandria Bay is an option.

Many of the Alexandria Bay properties below offer extras on request — champagne service, rose-petal turn-down, or late check-out. Mention your occasion at booking; most front desks try to help.

What guests actually say

Real reviews, top 1Alexandria Bay hotels

Reviews aggregated from Google. We surface 1–2 representative quotes per hotel; full review counts and average ratings are shown above.

Bonnie Castle Resort & Marina

3.6·978 Google reviews

"What a great place. We've stayed in the same room for the last 4 years. Magnificent views and a great time. Alexander Bay has great restaurants, and souvenirs are everywhere. There's plenty of river tours available and the fishing is incredible."

— Joseph Fetzer, 3 months ago · 5/5

Reviews shown verbatim. Powered by Google.

Side by side

All Alexandria Bay hot tub hotels

Sorted by guest rating. Hover (or tap) any row for the standout feature, then click through for full photos, sub-ratings, and pros/cons.

Hotel Price Rating Tub Standout
Bonnie Castle Resort & Marina $198 - $207 3.6 / 5 Jacuzzi in Room A scenic St. Lawrence riverfront setting with water views

On the map

Where the Alexandria Bay hot tub hotels are

1 verified property with coordinates. Click any pin for the hotel name, rating, and a link to its full page.

Getting here

How to reach Alexandria Bay

Alexandria Bay sits on the St. Lawrence River off Interstate 81 in the Thousand Islands region of northern New York. Watertown is about 30 minutes south; Syracuse (SYR) is about 1.5 hours south; everyone drives in. A car is essential for the river towns, the castles, and the boat tours. I-81 and Route 12 connect Alexandria Bay with Clayton, Watertown, and the Thousand Islands. The Bonnie Castle Resort sits on the St. Lawrence riverfront, walkable to the village waterfront and the boat tours. Plan to keep a car for exploring the river towns and reaching the boat tour docks; the village waterfront is walkable from the hotel. Once you have arrived, plan to keep a car for day trips around the region; most attractions are an easy drive, and parking at the hotel is straightforward. There is no need to rush between stops — distances here are short, the roads are scenic, and you can comfortably pair a morning outing with an afternoon one and still be back at the hotel by evening.

When to visit

Alexandria Bayseason by season

Hot tub stays read differently in February than they do in July. Here's what to expect across the year — temperatures, signature events, the local vibe, and how rates move.

Spring

Temps
36–62°F
Events
The river reawakening and the pre-season quiet before the castles open
Vibe
Cool warming, and perfect for early river walks and castle planning
Rates
Lower shoulder-season rates

Summer

Temps
64–80°F
Events
Peak season — Boldt Castle, the boat tours, and the river at full tilt
Vibe
Warm, active, and full of castle and boating energy
Rates
Higher during peak summer weekends

Fall

Temps
40–62°F
Events
Foliage on the river and the shoulder-season castle tours
Vibe
Crisp, colorful, and perfect for scenic cruises and castle exploring
Rates
Premium rates on foliage weekends

Winter

Temps
18–32°F
Events
A quiet off-season river-village stay with the lowest rates
Vibe
Peaceful, quiet, and perfect for couples' river retreats
Rates
Lowest rates outside holiday weeks

Tub types, explained

What's the difference between a jacuzzi, whirlpool, and soaking tub?

Jacuzzi

Technically a brand name, but used generically for any jetted tub. In hotel listings, "jacuzzi suite" almost always means a private in-room tub with built-in air or water jets. Heat is usually preset; jets are user-controlled.

Whirlpool

Functionally identical to a jacuzzi — water jets circulate heated water for a massage effect. The term is more common at Marriott, Hilton, and Wyndham brands. Most "whirlpool suites" hold two adults comfortably.

Soaking tub

Deeper than a standard bathtub, usually 18–22 inches, but with no jets. Common in boutique and luxury hotels — quieter, more spa-like, and better for a long hot soak than the jet-driven hum of a jacuzzi.

Hot tub

In strict use, a standalone heated tub holding 100°F+ water. In hotel marketing, often used interchangeably with jacuzzi or whirlpool. A genuine in-room "hot tub" with full thermostat control is rare outside cabin-style resorts.

Every listing on this page specifies which type you'll find in the room. We list only properties with the tub in your room — not in a shared pool area or the lobby spa.

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Nearby New York cities

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Weekend getaways

Tub stays a short drive from Alexandria Bay

If you've got two nights instead of one, these regional destinations make easy add-ons. Each has its own collection of verified hot tub hotels on our site.

Clayton, New York

~15 min west

The Antique Boat Museum and the harbor hotel.

Cooperstown, New York

~2.5 hr south

The Baseball Hall of Fame and Otsego Lake.

Saratoga Springs, New York

~3 hr southeast

The springs, the racetrack, and the historic inns.

Geneva, New York

~2.5 hr south

Seneca Lake, the wine trail, and Belhurst Castle.

Watch

Alexandria Bay hotel videos

Wandering Downtown Alexandria Bay, NY: River Views, Local Shops & Hidden Gems. Waterfront. New York

Scenic Drive From Syracuse To Alexandria Bay, New York | Destination Thousand Islands

The Top 10 Places to Eat in Alexandria Bay, New York in 2 Minutes

Experience Alexandria Bay, New York: The Best Food, Hotels, & Attractions!

Common questions

Frequently asked questions

Do Bonnie Castle Resort rooms have hot tubs?

Some rooms feature in-room whirlpool tubs — this is a specific room type, so confirm at booking rather than assuming every room has one. The hotel offers a shared pool; the whirlpool-tub room is a room-type upgrade to request explicitly when booking.

How close is Alexandria Bay to Boldt Castle?

Boldt Castle is on Heart Island in the Thousand Islands, accessible only by boat tour. Boat tours depart from Alexandria Bay waterfront docks, about 15 minutes from the Bonnie Castle Resort. The tour ride itself is about 30-45 minutes, but you can easily visit in a morning or afternoon and be back at the resort by evening.

What is the Bonnie Castle Resort like?

The Bonnie Castle Resort is a riverfront property with a pool, a marina, river-view rooms, and event facilities. The 3.5 rating reflects mixed feedback — positive reviews praise the river views and sunset experiences; critical reviews note dated decor and maintenance concerns. Read recent reviews for current property conditions before booking.

When is the best time to visit Alexandria Bay?

Summer is peak season with warm weather and the full castle and boat-tour season, but also the highest prices. Fall offers foliage and quieter boat tours. Boldt Castle operates May–October; winter is quiet with the lowest rates. Book early for summer; fall and spring offer good value.

For Castle enthusiasts and boat-tour lovers Is Alexandria Bay the best base for Boldt Castle tours?

Yes — the Bonnie Castle Resort sits on the St. Lawrence riverfront in Alexandria Bay, the main boat-tour departure point for Boldt Castle on Heart Island. Tours depart nearby, and you can spend your day on castle cruises and return to the resort for dinner and an evening soak. Boldt Castle is accessible only by boat, and Alexandria Bay is the most convenient base.

For River-tourism couples What should I know about the Bonnie Castle Resort's 3.5 rating?

The 3.5 rating reflects mixed feedback across 1,203 reviews. Positive recent reviews highlight romantic sunset views, friendly service, and whirlpool-tub rooms. Critical reviews flag dated decor and maintenance concerns. Read the most recent reviews (2025-2026) before booking to assess current conditions; the resort appeals to couples seeking castle romance and river views, but upkeep expectations should be managed.

For Thousand Islands explorers Are there other castles besides Boldt?

Yes — Singer Castle on Dark Island is another famous gilded-age mansion accessible by boat tour. Both Boldt Castle and Singer Castle are highlights of Thousand Islands boat tours. From Alexandria Bay, you can also drive 15 minutes to Clayton to visit the Antique Boat Museum and explore that historic river village.

Why trust us

Hand-verified. No AI filler.

Every hotel on this page has been personally verified to have a private, in-room hot tub or jacuzzi — not a shared pool tub, not a bathroom soaker, not a spa amenity you have to book. We cross-check three sources for every listing: the hotel's own room photos and descriptions, recent guest reviews on TripAdvisor and Google, and direct confirmation from the hotel where unclear. We don't take payment for placement, and we don't generate listings with AI. If a hotel's tub status changes or a property closes, the page updates the next time we re-verify the city (Dothan was last checked May 2026).

Last verified · May 2026