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United States
Maryland
St. Mary'S County

Saint Mary'S River State Park

The best walks and hikes in Saint Mary'S River State Park

5.0

(2)

34

hikers

7

hikes

Hiking in Saint Mary'S River State Park offers diverse outdoor experiences across approximately 2,000 acres. The terrain features wooded acres, open fields, swamps, and small streams, providing varied habitats for wildlife. At its center is the 250-acre St. Mary's Lake, a prominent natural feature. While St. Mary's County is generally flat, trails within the park include elevation changes, offering ascents and descents.

Best hiking trails in Saint Mary'S River State Park

  • The most popular hiking route is St. Mary's Lake Loop, a 7.3 miles (11.8 km) trail that takes about 3 hours to complete. This moderate route circles St. Mary's Lake, offering natural scenery and wildlife viewing opportunities.
  • Another top favourite among local hikers is St. Mary's Dam via Green Trail and St. Mary's Lake Loop Trail, a moderate 5.6 miles (9.0 km) path. This trail provides views of the lake and passes through wooded areas.
  • Local hikers also love the Salem State Forest Loop to Saint Mary's Lake, a 4.7 miles (7.6 km) trail leading through Salem State Forest, often completed in about 2 hours.
  • Hiking in Saint Mary'S River State Park is defined by wooded acres, the expansive St. Mary's Lake, and varied habitats including fields and streams. The network offers options for easy and moderate ability levels.
  • The routes in Saint Mary'S River State Park are highly rated by the komoot community with an average score of 5.0 stars from over 2 reviews. More than 35 hikers have used komoot to explore Saint Mary'S River State Park's varied terrain.

Last updated: June 7, 2026

5.0

(2)

23

hikers

#1.

St. Mary's Lake Loop

11.8km

03:00

40m

40m

Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

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Moderate

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.

Moderate

5.0

(1)

4

hikers

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy

Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

Easy
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Popular around Saint Mary'S River State Park

Running Trails in Saint Mary'S River State Park

Road Cycling Routes in Saint Mary'S River State Park

Cycling in Saint Mary'S River State Park

Tips from the Community

Andrus
February 25, 2024, Myrtle Point Park

Myrtle Point Park has a number of beaches, trails, and picnic areas. Fees are charged during the busy season and the mosquitos can also be a force to be reckoned with.

1

0

Taking the lakefront trail, you make a loop around Lake St. Mary's. There are very picturesque views.

0

0

Frequently Asked Questions

How many hiking trails are there in Saint Mary's River State Park?

Komoot offers 7 curated hiking routes in Saint Mary's River State Park. These include 5 easy trails and 2 moderate options, providing a good variety for different skill levels.

What are the typical trail conditions and terrain like in the park?

The trails in Saint Mary's River State Park feature diverse terrain, including wooded acres, fields, swamps, and small streams. While St. Mary's County is generally flat, the park's trails do offer some elevation changes, providing a good workout. Expect sections that can be rooty and potentially muddy, especially after rain.

Are there any easy hiking options suitable for beginners or families?

Yes, there are several easy hiking options. For a shorter, accessible walk, consider the Solomons Island Boardwalk. Another family-friendly choice is the Salem State Forest Loop to Saint Mary's Lake, which offers a pleasant experience through varied landscapes.

Can I bring my dog on the trails in Saint Mary's River State Park?

Yes, Saint Mary's River State Park is generally dog-friendly. Many trails, including the popular St. Mary's Lake Loop, welcome dogs. Always ensure your dog is on a leash and that you clean up after them to maintain a pleasant experience for all visitors.

Are there any circular routes in the park?

Absolutely! The most prominent circular route is the St. Mary's Lake Loop, which circles the 250-acre lake. Another option is the Salem State Forest Loop to Saint Mary's Lake, offering a scenic loop through the forest and by the lake.

What kind of wildlife can I expect to see while hiking?

Saint Mary's River State Park is a fantastic spot for wildlife observation. The diverse habitats support a wide variety of plant and animal species. Birdwatching is particularly popular, with sightings of species like the Red-headed Woodpecker, Tree Swallow, Hooded and Kentucky Warblers, and various thrushes during migration. You might also encounter other local wildlife in the wooded areas and near the lake.

Is there parking available at Saint Mary's River State Park?

Yes, parking is available at Saint Mary's River State Park. The main parking areas are typically located near the trailheads and access points to St. Mary's Lake, particularly at Site 1 of the park. Always check for specific parking regulations or fees upon arrival.

What is the best time of year to go hiking in Saint Mary's River State Park?

The park offers enjoyable hiking year-round, but spring and fall are particularly beautiful. In the fall, the changing leaves provide stunning scenery. Spring brings blooming flora and active wildlife. Summer can be warm and humid, while winter offers a quieter, often crisp hiking experience, though trails can be muddy after rain or snowmelt.

What are the average lengths of the hiking trails in the park?

The hiking trails in Saint Mary's River State Park vary in length. For instance, the popular St. Mary's Lake Loop is approximately 11.8 km (7.3 miles) long. Other routes like the Salem State Forest Loop to Saint Mary's Lake are around 7.6 km (4.7 miles), while shorter options like the Solomons Island Boardwalk are less than 1 km.

Are there any specific natural features or landmarks to look out for?

The central natural feature is the 250-acre St. Mary's Lake, which is a focal point for many trails and offers opportunities for boating and fishing. The park's diverse habitats, including wooded areas and swamps, are also notable. While there aren't specific historical landmarks within the hiking trails themselves, the natural beauty and varied ecosystems are the main attractions.

Are permits required for hiking in Saint Mary's River State Park?

Generally, permits are not required for day-use hiking in Saint Mary's River State Park. However, if you plan on activities like boating or fishing, specific permits or licenses may be necessary. It's always a good idea to check the official park website for the most current regulations before your visit.

What should I wear or bring for a hike in the park?

Given the varied terrain and potential for muddy sections, sturdy hiking shoes or boots are recommended. Dress in layers, especially during spring and fall, to adapt to changing temperatures. Don't forget water, snacks, sun protection, insect repellent, and a map or GPS device. Binoculars are also great for birdwatching!

Most popular routes in Saint Mary'S River State Park

Easy hikes in Saint Mary'S River State Park

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