83°
Sunny
0%
84
Caroline County, MD · Chesapeake Bay
Martinak State Park
137 Deep Shore Rd, Denton, MD 21629
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.
Today's Conditions
Ideal for a beach walk.
High nettle risk · 83°F air · 69°F water
Full NWS forecast for This Afternoon
Sunny, with a high near 83. North wind around 5 mph.
Tonight
Clear, with a low around 57. South wind 0 to 5 mph.
Weather
- 83°F air — ideal beach weather
- Sunny skies — clear conditions
Water
- 69°F water — swimmable, refreshing
- High nettle risk — 465% probability — reconsider swimming
73 /100
great
44 Swim
85 Sunbathe
88 Walk
73 Fish
80 Photo
Best for walking today
Atmosphere
Air Temp
83°F
Clear
Wind
5 mph
N
Rain
0%
This Afternoon
UV Peak
8 Very High
High 11 AM–03 PM · burn in ~25m
Burn-free before 09 AM & after 06 PM
Tomorrow
87°F
Sunny
Water
Water Temp
69°F
Refreshing
Sea Nettles
High nettle risk
465% probability · Annapolis buoy
Water Quality
Clean
53 MPN/100mL · E. coli
USGS · sampled 9mo ago
Sun & Moon
Sunrise
5:39 AM
Sunset
8:23 PM
Moon · 88%
Waning Gibbous
Neap tides — smaller range
Today's Tides
7-day chart →| Time | Type | Height |
|---|---|---|
| 12:20 AM | Low | 0.3 ft |
| 6:38 AM | High | 2.2 ft |
| 1:42 PM | Low | 0.5 ft |
| 6:58 PM | High | 1.6 ft |
7-Day Beach Day Forecast
87°
Sunny
0%
84
91°
Sunny
0%
75
93°
Sunny
3%
74
90°
Slight Chance Rain Showers then Chance Showers And Thunderstorms
39%
35
74°
Slight Chance Rain Showers
21%
72
76°
Slight Chance Rain Showers
22%
72
What to Bring Today
- critical SPF 50 sunscreen UV index 8 — very high
- recommended Umbrella or shade warm day, light wind
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.
Minor
10:20 PM - 11:20 PM
Major
2:20 AM - 4:20 AM
Minor
7:40 AM - 8:40 AM
Major
2:50 PM - 4:50 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
7-Day Tide Chart →
Full high/low predictions for the next week at Martinak State Park.
7-Day Weather →
Extended forecast for Martinak State Park from the National Weather Service.
Frequently Asked
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.
Nearby Beaches
Updated · Data from NOAA, NWS