Formerly known as Sanidumps.
RVingLife.com

5 RV Dump Stations In Alexandria Bay, NY

44.3359° N, 75.9177° W

Quick Overview

Alexandria Bay sits right on the St. Lawrence River, and if you're exploring the Thousand Islands region, you'll find several RV dump stations serving this waterfront community. Of these, some offers free dumping -- the rest are tied to campgrounds and marinas that cater to the tourist crowd visiting Boldt Castle and the surrounding islands.

This isn't a highway pit stop. It's a destination town where people come to boat, fish, and island-hop. Most RV waste disposal options here are part of larger resorts with full hookups, so you're looking at facilities that handle high-capacity summer traffic. Swan Bay Resort & Marina is the newest addition to the sanidump scene, offering 300+ full-hookup sites with direct waterfront access.

The sanitary dump station landscape reflects the area's seasonal nature. Summer months bring boaters and RVers in droves, especially during Pirate Week in August when the town swells with festival-goers. You'll want to plan your dump station visits for early morning or late afternoon during peak season to avoid lines. Most facilities are clustered along NY-12, which hugs the river and provides easy access whether you're coming from I-81 to the south or crossing the Thousand Islands Bridge from Canada.

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Traveling to Alexandria Bay by RV

I-81 runs about 20 miles west of Alexandria Bay and serves as your main north-south artery. You'll exit onto NY-12, which becomes your primary route along the St. Lawrence River. This two-lane highway handles RV traffic well, but watch for tourist congestion in summer -- especially near the Boldt Castle ferry docks.

The Thousand Islands Bridge crosses into Canada just north of town. If you're planning a day trip across the border, bring your passport and be aware that bridge clearance is 150 feet, so height isn't an issue for any RV. Canadian customs can back up traffic during peak hours, typically mid-morning and late afternoon on weekends.

Overnight parking in town is limited. The village doesn't encourage parking lot camping, and most commercial lots post no-overnight signs. Your best bet for a quick overnight stay is one of the campground sani-dumps that allow non-guest dumping for a fee. Street parking with a big rig is nearly impossible in the downtown core during summer.

Dump Station Costs in Alexandria Bay

Alexandria Bay has several RV dump stations, with some (a portion%) offering free access and a portion% charging a fee. The paid stations typically run $10-20 per dump, though some campgrounds include it with an overnight stay.

The single free option serves local residents and passers-through, but it can get busy during summer weekends. Paid facilities at resorts and marinas often provide better-maintained stations with potable water and rinse hoses included. If you're staying overnight at a campground with full hookups, you won't need to worry about finding a standalone sani-dump -- just use your site connection. Day-trippers and boondockers will want to budget for paid dumping unless they time their visit to catch the free station during off-peak hours.

Free: 1 station (11%)
Paid: 8 stations (89%)

Contact station for pricing details.

Prices may vary. Always confirm with the station before visiting.

What RVers Are Saying About Alexandria Bay

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Best Time to Visit Alexandria Bay by RV

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Winter

December - February

15-30°F

Crowds: Low

Many dump stations close for winter. Call ahead to confirm availability as most campgrounds shut down completely during the coldest months.

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Spring

March - May

35-65°F

Crowds: Low

Shoulder season with minimal crowds and campgrounds gradually reopening. April and May offer pleasant weather without summer tourist congestion at dump stations.

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Summer

June - August

65-82°F

Crowds: High

Peak tourist season brings heavy traffic to all sanitary dump stations. Pirate Week in August creates maximum congestion. Dump early morning or after 4pm to avoid lines.

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Fall

September - November

40-68°F

Crowds: Medium

Beautiful fall foliage draws moderate crowds through September and early October. Dump stations less crowded than summer but some facilities begin closing after Columbus Day weekend.

Explore the Alexandria Bay Area

Time your visit around Boldt Castle ferry schedules if you're planning to visit. The ferries run frequently in summer, and parking lots near the docks fill up by mid-morning. Several RV-friendly lots exist on the outskirts of the village center.

Swan Bay Resort handles the largest concentration of RVers in the area, and their marina facilities are top-notch if you're combining boating with your RV trip. Book ahead for summer weekends -- they fill up fast. Pirate Week in August is a blast, but expect every campground and dump station to be packed. If you're visiting during the festival, dump early in the day or wait until after checkout time when sites turn over.

The Thousand Islands Bridge toll is currently $4.00 for passenger vehicles, but RVs may pay more depending on axle count. Keep cash or card handy. Canadian side offers different scenery and less crowded attractions if you want a change of pace.

National Parks Nearby

Frequently Asked Questions About Dump Stations in Alexandria Bay

Where can I dump my RV tanks in Alexandria Bay?

Alexandria Bay has {{stationCount}} dump stations located primarily at marinas, resorts, and RV parks throughout the area. Most facilities are concentrated along Route 12 near the waterfront, with Swan Bay Resort & Marina being one of the newer options. The stations serve both RVers and boaters in this popular Thousand Islands tourist destination.

Are there free dump stations in Alexandria Bay?

Currently, {{freeCount}} of the dump stations in Alexandria Bay offer free access. The area's tourist-focused economy means most facilities charge fees, typically ranging from $10-20 per use. All available dump stations are operated by private businesses like marinas and resorts rather than public facilities.

How much does it cost to use a dump station in Alexandria Bay?

Expect to pay between $10-20 to use dump stations in Alexandria Bay, with marina facilities typically charging on the higher end. The premium pricing reflects the tourist destination nature of the area and seasonal operating costs. Some facilities may offer package deals if you're also purchasing fuel or other services.

What should I bring to an RV dump station?

Bring your own sewer hose, rubber gloves, and hand sanitizer, as not all facilities provide these items. A clear sewer hose elbow helps you see when tanks are empty, and having your own fresh water hose ensures you can rinse your tanks properly. Some stations provide rinse water, but having backup supplies is always smart.

Do Alexandria Bay dump stations stay open year-round?

Many dump stations in Alexandria Bay operate seasonally, typically from late spring through early fall, as the area's economy revolves around summer tourism and boating. Marina-based facilities often close completely during winter months. It's essential to call ahead during shoulder seasons to confirm availability and hours of operation.

Can large RVs access dump stations in Alexandria Bay?

Most dump stations along Route 12 can accommodate large RVs, but some marina and resort access roads may be tight for big rigs. The main highway provides good access, but always scout your specific destination if you're driving a Class A motorhome or pulling a large trailer. Waterfront facilities sometimes have challenging approaches.

Do I need a passport to visit Alexandria Bay?

Not for Alexandria Bay itself, but you'll need a passport if you want to cross the Thousand Islands Bridge into Canada. The bridge is right in town and makes for an easy day trip with proper documentation.

Can I dump for free in Alexandria Bay?

Yes, one of the {{stationCount}} stations offers free dumping. The other four are paid facilities, typically $10-20 per use or included with campground stays. The free option can get busy during summer peak season.

Is Alexandria Bay RV-friendly for big rigs?

NY-12 handles large RVs fine, but downtown Alexandria Bay has narrow streets and limited parking. Plan to park outside the village center and walk in, or stay at one of the larger resorts with RV-specific facilities.

When do campgrounds open and close in Alexandria Bay?

Most campgrounds and their dump stations operate May through October. A few stay open into November, but winter closures are common. Always call ahead if visiting outside the May-September peak season to confirm availability.

What's the best time to visit Boldt Castle with an RV?

Early morning or late afternoon during weekdays in June or September. Summer weekends bring massive crowds and parking challenges. Ferry lots accommodate RVs but fill up fast during peak hours from 10am to 3pm.

Are there overnight RV parking options in Alexandria Bay?

Not in town itself. The village discourages overnight parking in commercial lots. Your best option is booking a campground site or finding a Walmart or similar retailer outside the village that allows overnight RV parking.

What is the highest-rated dump station in Alexandria Bay?

The highest-rated station is Cedar Point State Park with a rating of 4.7/5 stars.

Are there free dump stations in Alexandria Bay?

Yes — there are free RV waste disposal options available near Alexandria Bay.