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Jersey ShoreGUIDE

Seal Watching at the Jersey Shore

Harbor and gray seals visit New Jersey each winter. Spot them on jetties, sandbars, and beaches from December through April.

Dec-AprSeason
HarborCommon Species
Low TideBest Viewing

Winter Visitors from the North

Each winter, harbor seals migrate south from New England and Canada to escape the coldest waters and ice. New Jersey's relatively mild coastal waters and abundant fish make it an attractive destination. From December through April, these charismatic marine mammals can be spotted hauled out on jetties, sandbars, and rocky shores throughout the Jersey Shore.

Sandy Hook is the most reliable viewing location, with seals regularly seen at Spermaceti Cove. But sightings are possible from Raritan Bay to Cape May. With patience, binoculars, and attention to the tides, you have a good chance of spotting seals during their winter stay.

When to See Seals

Dec-Apr

Seal season

Feb-Mar

Peak sightings

Low Tide

Best viewing

Morning

Calmest conditions

Seal Species in New Jersey

Harbor Seal

Phoca vitulina

Size: 4-6 feet, 100-300 lbs

Appearance: Spotted gray-brown coat, round head, V-shaped nostrils

Behavior: Most common NJ seal. Curious but wary. Often seen in groups.

Frequency: Common (December-April)

Gray Seal

Halichoerus grypus

Size: 7-10 feet, 400-800 lbs

Appearance: Horse-like snout, parallel nostrils, larger and darker

Behavior: Less common but increasing. Often seen with harbor seals.

Frequency: Occasional (January-March)

Harp Seal

Pagophilus groenlandicus

Size: 5-6 feet, 250-400 lbs

Appearance: Black harp marking on back (adults), white pups famous

Behavior: Arctic species. Rare vagrants, often young or injured.

Frequency: Rare

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Best Seal Viewing Locations

Sandy Hook

Northern Shore

High reliabilityTown guide →

The most reliable seal viewing in New Jersey. Spermaceti Cove and the bay beaches host hauled-out seals regularly in winter. Part of Gateway National Recreation Area.

Best Spots

  • • Spermaceti Cove
  • • Bay beaches near visitor center
  • • North Beach (scanning offshore)

Access

Free parking in winter. Visitor center has current seal sighting info.

Tips

Bring binoculars - seals are often 100+ yards offshore. The observation deck at Spermaceti Cove is excellent.

Barnegat Inlet

Central Shore (LBI)

Medium-High reliabilityTown guide →

The inlet jetties are prime haul-out spots. Seals rest on the rocks, especially the south jetty. Barnegat Lighthouse provides a good vantage point.

Best Spots

  • • South jetty rocks
  • • Barnegat Lighthouse overlook
  • • Inlet sandbars at low tide

Access

Park at Barnegat Lighthouse State Park. Walk the jetty carefully - slippery when wet.

Tips

Low tide is essential. The rocks are exposed and seals haul out. Bring a scope for distant viewing.

Cape May Inlet

Southern Shore

Medium reliabilityTown guide →

Seals frequent the inlet jetties and the rip-rap near the Coast Guard station. Seal watching cruises depart from here in winter.

Best Spots

  • • South jetty near ferry terminal
  • • Coast Guard pier area
  • • By boat on seal watching cruise

Access

Multiple access points. The jetty walk from Sunset Beach offers good views.

Tips

Consider a seal watching cruise for closer, ethical viewing with naturalist guidance.

Stone Harbor Point

Southern Shore

Low-Medium reliabilityTown guide →

Less visited than other spots, but seals occasionally haul out on sandbars. Also excellent for winter shorebirds.

Best Spots

  • • Sandbars at south end of point
  • • Inlet edges at low tide

Access

Park on 2nd Avenue and walk south. Beach is free in winter.

Tips

Combine with birding - the point has winter shorebirds and sea ducks too.

Manasquan Inlet

Northern Shore

Low reliabilityTown guide →

Occasional sightings on jetties and near the inlet. Worth checking if you are in the area.

Best Spots

  • • North and south jetties
  • • Inlet sandbars

Access

Public access at both sides of inlet.

Tips

Variable sightings - check local reports before visiting specifically for seals.

Seal Season Month by Month

MonthActivityNotes
NovemberFirst arrivalsScouts begin appearing. Sightings rare and unpredictable.
DecemberBuilding numbersMore consistent sightings. Seal cruises begin.
JanuaryPeak season beginsReliable viewing. Harbor seals abundant at Sandy Hook.
FebruaryPeak seasonBest month. Highest numbers. Gray seals more likely.
MarchPeak continuesStill excellent viewing. Waters beginning to warm.
AprilDepartures beginNumbers declining. Last reliable viewing mid-month.
MaySeason endsRare stragglers only. Most seals have headed north.

Seal Watching Tips

Check the Tides

Seals haul out at low tide when rocks and sandbars are exposed. Plan to arrive 1-2 hours before low.

Bring Binoculars

Essential gear. Seals are often 100+ yards away. 8x42 or 10x42 are good choices.

Dress Warmly

Winter seal watching means cold wind. Layer up with wind-proof outer layers.

Be Patient

Seals may be submerged when you arrive. Wait and scan - heads pop up regularly.

Important: Seal Viewing Rules

Legal Requirements

  • • Stay at least 150 feet from seals (federal law)
  • • Never approach, touch, or attempt to feed seals
  • • Do not chase seals into the water
  • • Keep dogs leashed and away from seals
  • • Violators face fines up to $10,000

Why Distance Matters

Seals haul out to rest and conserve energy during winter. Disturbance forces them back into cold water, wasting calories they need to survive. Repeated disturbance can cause seals to abandon traditional haul-out sites. Your respectful distance protects both the seals and future viewing opportunities.

Report injured or harassed seals: Marine Mammal Stranding Center at 609-266-0538

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Seal Photography Tips

Gear

Minimum 300mm lens, ideally 400-600mm. Seals are usually distant. A tripod or monopod helps with heavy lenses.

Timing

Low tide + morning light is ideal. Overcast days reduce glare on wet rocks and seals.

Settings

Fast shutter speed (1/1000s+) to freeze movement. Seals move heads frequently.

Ethics

Never approach closer than 150 feet. Let the lens do the work. Stressed seals flee into water.

Seal Watching Cruises

For a closer, more reliable experience, consider a seal watching cruise. Boats can approach haul-out sites while maintaining legal distances, and naturalists help spot and identify seals.

Cape May Whale Watcher

Winter seal watching cruises (December-April). 2-hour trips from Cape May harbor. Heated cabin available. Naturalist on board.

Season: Dec-AprDuration: 2 hoursFrom $35

Seal Watching FAQs

When can you see seals at the Jersey Shore?

Seals visit New Jersey from December through April, with peak viewing from January through March. They arrive when water temperatures drop and leave as waters warm in spring. Harbor seals are most common, with occasional gray seals.

Where is the best place to see seals in New Jersey?

The best seal viewing spots are Sandy Hook (Spermaceti Cove and the bay beaches), Barnegat Inlet jetties at Barnegat Light, Cape May Inlet, and Stone Harbor Point. Seals haul out on jetties, sandbars, and rocks at low tide.

How close can you get to seals?

Federal law (Marine Mammal Protection Act) requires staying at least 150 feet from seals. Approaching closer is illegal and stresses the animals. Use binoculars or a telephoto lens. Never touch, feed, or chase seals.

What species of seals visit New Jersey?

Harbor seals are most common, typically 4-6 feet long with spotted gray-brown coats. Gray seals occasionally visit - they are larger (7-10 feet) with distinctive horse-like faces. Rarely, harp seals or hooded seals appear.

Are there seal watching tours in New Jersey?

Yes, Cape May Whale Watcher offers winter seal watching cruises from December through April. These 2-hour cruises visit seal haul-out sites near the Cape May Inlet with naturalists on board.

What time of day is best for seal watching?

Low tide is best because seals haul out (rest on land) when rocks and sandbars are exposed. Check tide charts and plan to arrive 1-2 hours before low tide. Morning light is often best for photography.

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Related Guides

Ready to See Some Seals?

Plan your winter seal watching adventure. Sandy Hook offers the most reliable viewing, but seals can appear anywhere along the coast.