Castillo De San Marcos National Monument is a historic national monument in St. Augustine, Florida, distinguished by its 17th-century masonry fortification overlooking Matanzas Bay. The monument's strategic coastal location and surrounding grounds offer a unique setting for outdoor pursuits. The terrain is generally flat, providing accessible routes for several sports like hiking, jogging, and touring cycling, with opportunities to observe diverse wildlife along the seawall.
Castillo De San Marcos National…
31
Routes
4.8
(14)
Average rating
296
People visited

1.97km
00:30
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Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

4.7
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43
hikers
7.00km
01:46
10m
10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

18
hikers
6.30km
01:35
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10m
Easy hike. Great for any fitness level. Easily-accessible paths. Suitable for all skill levels.

5.0
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hikers
9.84km
02:29
10m
10m
Moderate hike. Good fitness required. Easily-accessible paths. Suitable for all skill levels.
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6
runners
14.0km
01:29
20m
20m
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

4.23km
00:26
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Easy run. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

17
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

17
runners
Moderate run. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.
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12
riders
15.3km
00:57
20m
20m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

10
riders
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.

5.0
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riders
35.0km
02:32
30m
30m
Moderate bike ride. Good fitness required. Mostly paved surfaces. Suitable for all skill levels.

5.0
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9
riders
13.8km
01:17
10m
10m
Easy bike ride. Great for any fitness level. Mostly paved surfaces. Suitable for all skill levels.
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Castillo De San Marcos National Monument offers opportunities for hiking, jogging, and touring cycling. The grounds feature generally flat, paved paths suitable for various fitness levels. Over 1,000 visitors have shared experiences, with activities in this area rated an average of 4.69 out of 5 stars.
The areas immediately surrounding the Castillo de San Marcos are suitable for walking and jogging. Routes include the Castillo de San Marcos loop, approximately 3.5 miles (5.6 km), and the Castillo de San Marcos – St. George Street loop, an easy 2.4-mile (3.9 km) path. The 3.2-mile (5.1 km) Bridge of Lions loop is another option.
Yes, the paths around the monument are generally flat and paved, making them accessible for most fitness levels. The Castillo de San Marcos – St. George Street loop is an easy 2.4-mile (3.9 km) path. More information can be found in the Easy hikes in Castillo De San Marcos National Monument guide.
The flat and paved routes around the monument are suitable for families. These paths offer an accessible way to explore the historic fort and its surroundings. Consult the Family-friendly hikes in Castillo De San Marcos National Monument guide for specific recommendations.
Information regarding dog-friendly trails can be found in the Dog-friendly hikes in Castillo De San Marcos National Monument guide. Visitors should always check the monument's official regulations for pet policies on the grounds.
While long-distance cycling is not typically conducted within the immediate monument grounds, the Castillo serves as a landmark along several cycling routes in the St. Augustine area. These include the Northern Historic St. Augustine Bike Loop and the larger St. Johns River-to-Sea Loop. The terrain for these routes is generally flat.
The primary natural feature is its strategic location overlooking Matanzas Bay. The monument itself is the oldest masonry fortification in the continental United States, constructed from coquina. Visitors can observe diverse wildlife, including dolphins, manatees, sea turtles, pelicans, and egrets along the seawall.
Castillo de San Marcos is the oldest masonry fortification in the continental United States and the only standing 17th-century military construction. Its unique coquina construction allowed its walls to absorb or deflect enemy projectiles. The fort interprets over 450 years of cultural intersections, symbolizing the clash between cultures that shaped the nation.
Castillo De San Marcos National Monument has attracted over 1,900 visitors on komoot. Activities in this area have an average rating of 4.69 out of 5 stars, based on more than 150 ratings. This indicates a high level of satisfaction among users.
Komoot offers several guides for the area, including Hiking in Castillo De San Marcos National Monument, Running Trails, and Cycling in Castillo De San Marcos National Monument. There are also guides for easy, family-friendly, city, and dog-friendly hikes.
The official website for Castillo De San Marcos National Monument is www.nps.gov/casa. For direct inquiries, the monument can be reached by phone at (904) 829-6506.

