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Home/Destinations/St Augustine/Castillo de San Marcos

Castillo de San Marcos Tours

A fortress of coquina stone: tours explore the Castillo de San Marcos, the oldest masonry fort in the continental USA, guarding the bay since the 17th century, with cannon, ramparts and sweeping harbour views. Living history.

182 tours · prices per person, book with partner

St. Augustine Hop-On Hop-Off Trolley Tour
St Augustine
St. Augustine Hop-On Hop-Off Trolley Tour
4.5(4,139)·1h 30min
from$41/ person
via Viator
Medieval Torture Museum with Ghost Hunting and Tiny Art Gallery
St Augustine
Medieval Torture Museum with Ghost Hunting and Tiny Art Gallery
4.9(2,419)·1–2 hours
from$25/ person
via Viator
Dolphin, Manatee and SeaTurtle SUP Adventure Tour of St Augustine
St Augustine
Dolphin, Manatee and SeaTurtle SUP Adventure Tour of St Augustine
4.8(1,624)·2 hours
from$55/ person
via Viator
Take a Scenic Boat Ride in St. Augustine
St Augustine
Take a Scenic Boat Ride in St. Augustine
4.5(1,567)·1h 15min
from$26/ person
via Viator
Sunset Cruise of St. Augustine
St Augustine
Sunset Cruise of St. Augustine
4.8(1,395)·1h 30min
from$43/ person
via Viator
Airboat Adventure in Saint Augustine with a Guide
St Augustine
Airboat Adventure in Saint Augustine with a Guide
4.8(1,073)·1h 30min
from$80/ person
via Viator
Dolphin and Wildlife Adventure of St. Augustine
St Augustine
Dolphin and Wildlife Adventure of St. Augustine
4.9(1,027)·1h 30min
from$29/ person
via Viator
Corks & Forks Pairing Tour (St. Augustine, Strolling)
St Augustine
Corks & Forks Pairing Tour (St. Augustine, Strolling)
4.9(791)·3 hours
from$135/ person
via Viator
Guided Historical Tour of St. Augustine Per Person
St Augustine
Guided Historical Tour of St. Augustine Per Person
5.0(664)·1 hour
from$45/ person
via Viator
Wine Tasting Cruise in St. Augustine
St Augustine
Wine Tasting Cruise in St. Augustine
4.9(488)·1h 30min
from$49/ person
via Viator
Ghost Tour of St. Augustine: The Original Haunted History Tour
St Augustine
Ghost Tour of St. Augustine: The Original Haunted History Tour
4.9(441)·1h 30min
from$27/ person
via Viator
The Original Haunted Pub Tour
St Augustine
The Original Haunted Pub Tour
4.6(438)·2h 30min
from$30/ person
via Viator
St. Augustine Live Music Sail with Drinks & Sunset Option
St Augustine
St. Augustine Live Music Sail with Drinks & Sunset Option
4.7(416)·1h 45min
from$66/ person
via Viator
Red Boat Tours - Adults-Only & Family Friendly BYOB Sunset Cruise
St Augustine
Red Boat Tours - Adults-Only & Family Friendly BYOB Sunset Cruise
4.9(379)·1h 30min
from$42/ person
via Viator
: Step back in time with pastime private historical tours
St Augustine
: Step back in time with pastime private historical tours
4.9(361)·1h 30min
from$38/ person
via Viator
Feast of Saint Augustine Historical Walking Food Tour
St Augustine
Feast of Saint Augustine Historical Walking Food Tour
4.9(352)·3 hours
from$139/ person
via Viator
Riding with the Ghosts a Golf Cart Ghost Tour in St Augustine
St Augustine
Riding with the Ghosts a Golf Cart Ghost Tour in St Augustine
4.6(325)·1h 15min
from$39/ person
via Viator
Red Boat Tours - World Famous St Augustine Nights of Lights
St Augustine
Red Boat Tours - World Famous St Augustine Nights of Lights
4.8(310)·1h 15min
from$43/ person
via Viator
St. Augustine's Sweets & History Walking Tour
St Augustine
St. Augustine's Sweets & History Walking Tour
5.0(305)·1h 30min
from$89/ person
via Viator
Adventure Boat Tours - Sunset Water Tour in St. Augustine
St Augustine
Adventure Boat Tours - Sunset Water Tour in St. Augustine
4.8(297)·1h–1h 10min
from$44/ person
via Viator
Wine & Dine Pairing Tour (St. Augustine, Rolling)
St Augustine
Wine & Dine Pairing Tour (St. Augustine, Rolling)
4.9(268)·3 hours
from$155/ person
via Viator
The Night Watchman Ghost Walking Tour
St Augustine
The Night Watchman Ghost Walking Tour
4.9(262)·1h 30min
from$30/ person
via Viator
Sunset Cruise - #1 Party Boat in St. Augustine, FL
St Augustine
Sunset Cruise - #1 Party Boat in St. Augustine, FL
4.7(257)·1h 30min
from$47/ person
via Viator
Oldest Store Museum Experience in St. Augustine
St Augustine
Oldest Store Museum Experience in St. Augustine
4.8(255)·1–3 hours
from$18/ person
via Viator
1 Hour Historical Tour of Saint Augustine Florida & FREE Parking
St Augustine
1 Hour Historical Tour of Saint Augustine Florida & FREE Parking
4.8(231)·1 hour
from$48/ person
via Viator
Private Historical Tour of St. Augustine
St Augustine
Private Historical Tour of St. Augustine
4.9(204)·1 hour
from$225/ person
via Viator
Walk the Oldest Streets of South St. Augustine Haunting Tour
St Augustine
Walk the Oldest Streets of South St. Augustine Haunting Tour
4.9(199)·1h–1h 10min
from$20/ person
via Viator
Blood On The Cobblestones True Crime Tour of St Augustine
St Augustine
Blood On The Cobblestones True Crime Tour of St Augustine
4.6(182)·2 hours
from$35/ person
via Viator
Adventure Boat Tours - Nights of Lights by Water in St. Augustine FL
St Augustine
Adventure Boat Tours - Nights of Lights by Water in St. Augustine FL
4.8(178)·1 hour
from$44/ person
via Viator
St Augustine Boat and Golf Cart Tour
St Augustine
St Augustine Boat and Golf Cart Tour
4.7(178)·2h 30min
from$85/ person
via Viator
Dolphin, Manatee and Sea Turtle Kayak Adventure in St. Augustine
St Augustine
Dolphin, Manatee and Sea Turtle Kayak Adventure in St. Augustine
4.7(151)·2 hours
from$69/ person
via Viator
St. Augustine Dolphin Watch and Historical Harbor Sail
St Augustine
St. Augustine Dolphin Watch and Historical Harbor Sail
4.7(92)·1h 30min
from$39/ person
via Viator
Adventure Boat Tours Dolphin Tails & History Cruise St Augustine
St Augustine
Adventure Boat Tours Dolphin Tails & History Cruise St Augustine
4.9(79)·1h–1h 10min
from$44/ person
via Viator
St Augustine Nights of Lights Tour with Live Music and Sunset Opt
St Augustine
St Augustine Nights of Lights Tour with Live Music and Sunset Opt
4.6(71)·1h 45min
from$82/ person
via Viator
St. Augustine Historical FOOD Tour on Electric Cart with Pick Up
St Augustine
St. Augustine Historical FOOD Tour on Electric Cart with Pick Up
4.8(65)·3 hours
from$145/ person
via Viator
St. Augustine Ghost Tour on Premium Golf Cart with PiCk Up
St Augustine
St. Augustine Ghost Tour on Premium Golf Cart with PiCk Up
4.6(64)·1 hour
from$41/ person
via Viator
St. Augustine Haunted Ghost Tour by Electric Cart Shadow Ride
St Augustine
St. Augustine Haunted Ghost Tour by Electric Cart Shadow Ride
4.8(61)·1 hour
from$45/ person
via Viator
Booze and Boos Haunted St. Augustine Ghost Walking Tour
St Augustine
Booze and Boos Haunted St. Augustine Ghost Walking Tour
5.0(58)·2h 30min
from$34/ person
via Viator
St. Augustine History Museum Admission
St Augustine
St. Augustine History Museum Admission
3.6(23)·30 min–1h
from$9/ person
via Viator
Torrid Tales True Crime Walking Tour of St Augustine
St Augustine
Torrid Tales True Crime Walking Tour of St Augustine
4.9(23)·1h 30min
from$31/ person
via Viator
St Augustine Nights of Lights Tour with Narrarated Sunset Option
St Augustine
St Augustine Nights of Lights Tour with Narrarated Sunset Option
4.5(22)·1h 30min
from$47/ person
via Viator
Nights of Lights Sailboat Tour at St Augustine Sailing
St Augustine
Nights of Lights Sailboat Tour at St Augustine Sailing
5.0(18)·1h 15min
from$129/ person
via Viator
St Augustine Dolphin & Historical Landmark Cruise w Sunset Option
St Augustine
St Augustine Dolphin & Historical Landmark Cruise w Sunset Option
4.8(17)·1h 30min
from$30/ person
via Viator
Sand Surfing and Guided Beach Ride in St. Augustine Beach
St Augustine
Sand Surfing and Guided Beach Ride in St. Augustine Beach
5.0(14)·1 hour
from$63/ person
via Viator
St Augustine Floating Tiki Boat Cruise with BYOB Option
St Augustine
St Augustine Floating Tiki Boat Cruise with BYOB Option
4.8(9)·1h 30min
from$86/ person
via Viator
St. Augustine's Lost Souls: a Smartphone Audio Ghost Tour
St Augustine
St. Augustine's Lost Souls: a Smartphone Audio Ghost Tour
4.0(7)·2 hours
from$11/ person
via Viator
A Self-Guided Audio Tour of St Augustine's Twisted History
St Augustine
A Self-Guided Audio Tour of St Augustine's Twisted History
5.0(2)·2h–2h 30min
from$15/ person
via Viator

Castillo de San Marcos in St Augustine — FAQ

What is the Castillo de San Marcos?
The oldest masonry fort in the continental United States.
What is coquina?
A soft shell-stone that made the fort remarkably strong.
Can you visit inside the fort?
Yes — the ramparts, cannon and rooms are open to visitors.

More things to do in St Augustine

Old Town & TrolleyGhost ToursLighthouse & MaritimeWildlife & Kayak