Caroline County, MD · Chesapeake Bay

Martinak State Park

A 107-acre park on the Choptank River at Watts Creek. Freshwater-tidal river beach, camping, boat ramp, and some of the best inland-bay birdwatching in Maryland. Smaller and quieter than nearby Tuckahoe.

Eats & Drinks 20 Stay 3 Charters & Tours 3

Today's Conditions

Ideal for a beach walk.

High nettle risk · 81°F water · 86°F air

Full NWS forecast for This Afternoon

Sunny, with a high near 86. Southwest wind around 10 mph.

Tonight

Mostly clear, with a low around 72. South wind around 10 mph, with gusts as high as 25 mph.

Weather

86°F air — ideal beach weather
Sunny skies — clear conditions

Water

81°F water — warm — full-day swim weather
High nettle risk — 64% probability — reconsider swimming

74 /100

great

54 Swim

81 Sunbathe

86 Walk

74 Fish

81 Photo

Best for walking today

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Atmosphere

Air Temp

86°F

Mostly Clear

Wind

10 mph

Rain

This Afternoon

UV Peak

7 High

High 12 PM–02 PM · burn in ~29m

Burn-free before 09 AM & after 05 PM

Tomorrow

88°F

Mostly Sunny

Water

Water Temp

81°F

Swimming weather

Next Low Tide

9:51 PM

0.3 ft · in 2.6h

Sea Nettles

High nettle risk

64% probability · Annapolis buoy

Sun & Moon

Sunrise

6:39 AM

Sunset

7:22 PM

Moon · 5%

Waning Crescent

Spring tides — bigger range

Tides

Time	Type	Height
3:04 AM	High	2.4 ft
9:55 AM	Low	0.6 ft
3:13 PM	High	2.1 ft
9:51 PM	Low	0.3 ft

Time	Type	Height
3:52 AM	High	2.4 ft
10:39 AM	Low	0.5 ft
4:06 PM	High	2.2 ft
10:45 PM	Low	0.4 ft

Time	Type	Height
4:35 AM	High	2.3 ft
11:20 AM	Low	0.5 ft
4:57 PM	High	2.3 ft
11:36 PM	Low	0.5 ft

Time	Type	Height
5:17 AM	High	2.3 ft
11:59 AM	Low	0.4 ft
5:45 PM	High	2.3 ft

Time	Type	Height
12:24 AM	Low	0.6 ft
5:58 AM	High	2.2 ft
12:37 PM	Low	0.4 ft
6:31 PM	High	2.3 ft

Time	Type	Height
1:11 AM	Low	0.7 ft
6:39 AM	High	2.1 ft
1:15 PM	Low	0.4 ft
7:16 PM	High	2.3 ft

Time	Type	Height
1:58 AM	Low	0.8 ft
7:21 AM	High	2.1 ft
1:55 PM	Low	0.4 ft
8:02 PM	High	2.2 ft

High/low predictions from NOAA station 8571892, refreshed on every build. Times shown local.

7-Day Beach Day Forecast

Today Sep 9

86°

Sunny

Thu Sep 10

88°

Mostly Sunny

11%

Fri Sep 11

82°

Chance Rain Showers

28%

Sat Sep 12

83°

Chance Rain Showers

37%

Sun Sep 13

84°

Showers And Thunderstorms Likely

70%

Mon Sep 14

84°

Mostly Sunny

Tue Sep 15

85°

Mostly Sunny

What to Bring Today

recommended SPF 30 sunscreen UV index 7 — high
recommended Umbrella or shade warm day, light wind
optional Swimsuit - water is swimmable Water is 81°F

Always remember water bottle, trash bag (leave no trace).

Best Fishing Times Today

Solunar theory: fish activity peaks at moon transits (major) and moonrise/moonset (minor). All times local.

Major

10:30 PM - 12:30 AM

Minor

4:30 AM - 5:30 AM

Major

10:50 AM - 12:50 PM

Minor

6:20 PM - 7:20 PM

Beach Info

Parking

Park lot.

Dogs

Dogs permitted on leash in designated areas.

Entry Fee

$3/person MD resident, $5 non-resident

Address

137 Deep Shore Rd, Denton, MD 21629

Amenities

campingboat launchfishing pierrestroomstrails

Frequently Asked

Is it safe to swim at Martinak State Park today?

Martinak State Park shows a live water-quality reading (bacteria levels) and today's swim-safety score at the top of this page, refreshed on every update. No lifeguards are on duty, so check the day's conditions and swim with caution. Always review the current advisories, surf, and rip-current notes before getting in the water.

Is Martinak State Park dog-friendly?

Dogs permitted on leash in designated areas.

Is there an entry fee at Martinak State Park?

$3/person MD resident, $5 non-resident

Are there lifeguards at Martinak State Park?

No lifeguards are stationed at Martinak State Park. Swim at your own risk and keep close watch on children.

What amenities are at Martinak State Park?

Amenities at Martinak State Park include camping, boat launch, fishing pier, restrooms, trails.

When is the water warmest at Martinak State Park?

The Chesapeake warms quickly — water temperatures peak in late July and August, typically 78-82°F. Swimming comfortable from mid-June through September.

Where is Martinak State Park located?

Martinak State Park is in Caroline County, MD, at 137 Deep Shore Rd, Denton, MD 21629.