Ocean to Estuary: A Tidal Journey
2026-07-18 09:00 - 11:00, 2026-08-15 09:00 - 11:00, 2026-09-19 09:00 - 11:00, 2026-10-17 09:00 - 11:00, 2026-11-21 09:00 - 11:00 UTC | River to Sea Preserve, 9805 Ocean Shr Blvd., St. Augustine, FL, 32080, United States
What changes as land meets the sea? Join us for an immersive walk from the Atlantic Ocean to the Matanzas River estuary, crossing dunes, maritime forest and mangroves.
EXPLORE COASTAL ECOSYSTEMS
Dunes & Beach — How do sea oats, beach morning glory and coquina rocks protect and shape the shoreline?
Maritime Hammock—What roles do trees, vines, ferns and epiphytes play in providing habitat and shelter?
Mangrove Estuary—Why is this area called the “Nursery of the Sea?” Discover marsh grasses, mangroves, oyster bars, fish, crabs and birds.
BECOME A CITIZEN SCIENTIST
How healthy is our local estuary? Join our citizen science team to investigate.
What do salinity, pH, water temperature, dissolved oxygen, plankton, wildlife, plants, weather and tides tell us about ecosystem health?
Collect real data and use evidence to explore estuary vitality.
HANDS-ON & INTERACTIVE
What tiny details reveal the big picture? Use Discovery Cards, jeweler’s loupes and field tools to observe, question and discover.
Share your findings and help build understanding of Florida’s coast.
No science experience needed—just curiosity!
REGISTER HERE!

Guided Exploration Hike
2026-08-01 09:00 - 11:00, 2026-09-05 09:00 - 11:00, 2026-10-03 09:00 - 11:00, 2026-11-07 09:00 - 11:00 (America/New_York) | Guana Trailhead, 505 Guana River Road, Ponte Vedra Beach, FL, 32082, United States
Visitors learn about the Guana Peninsula’s natural biodiversity, expansive cultural history, vital estuarine resources, and current efforts to protect these resources. Meet at the GTM Research Reserve’s Trailhead Pavilion located west of the Guana Dam. Wear comfortable closed-toe shoes. There is a $3 per vehicle parking fee.
CLICK HERE TO REGISTER.
Do I need a reservation to attend the hike?
Yes, register online by following the links provided above.
If I can’t make it, how do I cancel my reservation?
When you register, you receive an email confirmation with information about canceling.
What should I wear?
Appropriate clothing for the outdoors is recommended. Dress in layers and prepare for any type of weather. Closed-toe shoes are encouraged but not required. Hats protect your skin from the sun, along with sunscreen. Bug spray is also suggested.
What should I bring?

A reusable water bottle (that can be filled up onsite), insect repellent (strongly recommended), sunscreen, and binoculars/camera are suggested.

Where should I meet my guide?

CLICK HERE for a Google Map. Your guide will be waiting at the Trailhead Pavilion around 8:50 a.m. The hike begins at 9 a.m.

Are there any fees?

Only a $3/vehicle fee for parking. Park, scan QR code (premiumparking.com) or text the lot number and follow directions.

How long is the hike?

The hike is less than 2.2 miles round trip and follows the Yellow Trail (CLICK HERE for a Trail Map), and takes less than 2.0 hours.

Are trails accessible for strollers?

The trails are not paved and have loose sand. Only strollers with big, rugged wheels are recommended.

Is there anything else to see afterward?
If you like, have lunch at the Trailhead Pavilion. Then, try out one of the other trails. Enjoy the Dam area, where visitors fish, and rent kayaks or paddleboards. Head to one of the three beach lots or hang out in the Visitor Center to learn more about the reserve’s natural surroundings.

Nature Journaling
2026-08-06 09:50 - 12:00, 2026-09-03 09:50 - 12:00, 2026-10-01 09:50 - 12:00, 2026-11-05 09:50 - 12:00, 2026-12-03 09:50 - 12:00 (America/New_York) | GTM Research Reserve, 505 Guana River Rd., Ponte Vedra Beach, FL, 32082, United States
On the first Thursday of every month, join nature journaling instructor Elaine Bergstrom at GTM Research Reserve to explore the wonders at the reserve. Each month focuses on a different topic using words, pictures and numbers to learn more about what we observe. Meet at the Visitor Center lobby.
CLICK HERE to reserve a spot online.
Frequently asked questions:
What should I wear?

Please wear clothing that is appropriate for the outdoors. It’s recommended to dress in layers and prepare for any weather.

Can I bring my dog?

Not during the Nature Journaling event. Otherwise, dogs are permitted on GTM trails and beaches if they are on a leash no longer than 6 feet. Please remember that all dogs must remain on a leash, and the owner must promptly clean all waste. Please be mindful of other visitors when bringing a dog.

What should I bring?

Please bring a reusable water bottle, hat, insect repellent, sunscreen (strongly recommended), and binoculars.

Where should I meet my guide?

Visitor Center.

If I run late, where do I find the group?

The Visitor Center staff will be able to direct you to the group’s location upon your arrival.

What will I learn from this?

Each month focuses on a different topic using words, pictures, and numbers to learn more about what we observe.

Are there any fees?

There is a $3 fee per vehicle. Park, scan QR code (premiumparking.com) or text the lot number and follow directions.

Is there anything else to see afterward?

There are 6 hiking trails that you can explore at the GTM Trailhead Pavilion. GTM’s Visitor Center is also open from 9 a.m. until 4 p.m., Tuesday through Saturday. Enjoy the beach and collect shells, swim in the ocean, or lay in the sun – have a family day! A $3 parking pass is required for parking at the Trailhead, dam, and GTM beach accesses.

Family Seining
2026-08-08 09:00 - 11:00, 2026-09-12 09:00 - 11:00, 2026-10-10 09:00 - 11:00, 2026-11-14 09:00 - 11:00 (America/New_York) | Guana Dam, 505 Guana River Road, Ponte Vedra Beach, FL, 32082, United States
Join GTM Research Reserve on the second Saturday of each month for a guided family seining activity. Pull a seine net through Guana Lake, collecting species of fish, crabs, and other habitats. Learn about the animals and their roles. All necessary gear including waders and boots will be provided.
CLICK HERE TO REGISTER.
Do I need a reservation to attend?

Yes, register online by following the links provided above.

If I can’t make it, how do I cancel my reservation?

When you register, you receive an email confirmation with information about canceling.

How old does my child need to be to attend?

There is no age limit, but your child must be at least three feet tall to hold the seine net.

What should I wear?

Appropriate clothing for the outdoors is recommended. Dress in layers and prepare for any type of weather. Closed-toe shoes are encouraged and wearing flip-flops is discouraged. We provide booties and waders, but you can bring your own gear.

What should I bring?

A reusable water bottle (that can be filled up onsite), insect repellent (strongly recommended), sunscreen, and binoculars/cameras are suggested.

Can I bring my dog?

Yes, but keep in mind that all dogs must remain on a leash, and all waste must be promptly cleaned by the owner. To be part of the seining activity, two hands are needed. Please be mindful of other visitors when bringing a dog.

Where should I meet my guide?

CLICK HERE for a Google Map. Your guide will be waiting at Guana Dam, 15 minutes prior to the scheduled program. The event begins at 9 am.

What will I catch?

The seine nets catch various types of fish, crab, shrimp, shells, and plant life.

Are there any fees?

Only a $3/vehicle fee for parking. Park, scan QR code (premiumparking.com) or text the lot number and follow directions.

Is there anything else to see afterward?

Have lunch at the Trailhead Pavilion and explore one of the many trails. You will also have access to the beaches at the South, Middle, and North access lots (for which your parking tag will apply for same-day use, might as well get your $3 worth). Tour the Visitor Center free of admission. It is open Tuesday- Saturday from 9 a.m. to 4 p.m.

Beach Exploration
2026-08-15 09:00 - 11:00, 2026-09-19 09:00 - 11:00, 2026-10-17 09:00 - 11:00, 2026-11-21 09:00 - 11:00 (America/New_York) | GTM Research Reserve, 505 Guana River Rd., Ponte Vedra Beach, FL, 32082, United States
Join GTM Research Reserve docents for a beach walk. Learn about the animals that call the beach their home, plus discover seashells and other interesting facts. This is a “Beaches 101” experience the entire family will enjoy. The hike begins at the Visitor Center where you learn about the different habitats on GTM’s beautiful seashore. Afterward, the group heads to the beach for a salty adventure. Parking is in front of the Visitor Center; there is no parking fee.
The Visitor Center address: 505 Guana River Road, Ponte Vedra Beach, FL 32082.
Please CLICK HERE to reserve a spot online for the Beach Exploration.
Do I need a reservation to attend?

Yes, register online by following the links provided above.

If I can’t make it, how do I cancel my reservation?

When you register, you receive an email confirmation with information about canceling.

What should I wear?

Appropriate clothing for the outdoors is recommended. Dress in layers and prepare for any type of weather. Closed-toe shoes are encouraged but not required. Hats protect your skin from the sun, along with sunscreen. Bug spray is also suggested.

What should I bring?

A reusable water bottle (that can be filled up onsite), insect repellent (strongly recommended), sunscreen, and binoculars/camera are suggested.

Where should I meet my guide?

CLICK HERE for a Google Map. Your guide will be waiting at the GTM Visitor Center, 15 minutes prior to the scheduled hike.

How long is the walk?

The walk is about half a mile, round trip. The hike leaders guide everyone ~0.25 miles, one way. You can continue or turn around if necessary. At any point during the hike, visitors can take swim breaks in the beautiful ocean.

What will I learn?

The GTM Research Reserve interpretive guide discusses where the restless sand comes from, where it’s going and its refusal to stay put. Ask why the sand is fine or coarse and how it got its color. Learn about coquina rocks, dune flowers, sea birds, shells, and the humble gopher tortoise that digs deep burrows and comes out to dine on prickly pears along the dunes.

How old does my child need to be to attend? Can I push a stroller?

There are no age restrictions for this hike, but the Florida heat can be uncomfortable for small children. You can push a stroller; however, we strongly recommend strollers with large beach-capable wheels.

I have a bad back. Can I still participate in this hike?

The hike is a moderately paced with soft sand terrain. Join the hike if you feel comfortable walking through beach sand for about half of a mile.

Is there anything else to see afterward?

If you like, stay at the beach longer and collect shells, swim in the ocean, or lie in the sun. You can purchase a $3 parking pass to enjoy the Dam area, where visitors fish, rent kayaks or paddle-boards. Hike one of the beautiful trails, head to one of the three beach lots or hang out in the Visitor Center to learn more about the reserve’s natural surroundings.

Shuck Yeah! I ❤️ Estuaries!
2026-09-18 18:00 - 21:00 UTC | GTM Research Reserve, 505 Guana River Rd., Ponte Vedra Beach, FL, 32082, United States
Celebrate I ❤️ Estuaries Week with a sunset evening of coastal flavors, community and estuary love.
Shuck Yeah! is an oyster roast and country boil at the GTM Research Reserve, set against the Guana River at sunset. The evening will be emceed by John Bachman, with live music by Sea Level.
It’s the perfect Friday night kickoff to a weekend celebrating the estuary, with Estuary Fest happening the next day.
Your ticket includes:
• Fresh oysters by Get Shuckin’
• Low Country boil feast
• Live music by Sea Level
• Craft cocktails
• Beer & wine
• Sunset views
• Games and coastal-inspired fun
Grab your friends and join us for a sunset celebration of coastal flavors, community and the incredible ecosystem we call home!
Join us for Shuck Yeah!
$125 Members | $175 Non-Members
TICKETS ON SALE NOW
__________________________________________________________________
Sponsorship Opportunities
Pearl Sponsor — $2,500
Only 1 Available
• Top logo placement across event marketing
• Speaking opportunity at the event
• Premium signage placement
• 4 tickets included
Reef Builder — $1,000
Limited Availability
• Logo featured on event emails and signage
• Verbal recognition at event
• 2 tickets included
Half Shell — $500
• Logo placement on event signage
• Recognition during the event
• 1 ticket included
All sponsorships directly support GTM Research Reserve science, education, conservation, and stewardship efforts.
Become a Sponsor: Shuck Yeah! Sponsorship Form

GTM Monthly Beach Cleanup
2026-09-26 09:00 - 11:00, 2026-10-24 09:00 - 11:00, 2026-11-28 09:00 - 11:00 (America/New_York) | GTM Research Reserve, 505 Guana River Rd., Ponte Vedra Beach, FL, 32082, United States
Meet at the Visitor Center for a brief orientation and instructions at 9:00 a.m. where gloves and trash bags will be provided. You will be directed to a specific beach for cleanup. Hat, insect repellent, water and sunscreen are recommended. No signup is required.

Moonlight Hike
2026-09-26 20:00 - 22:00 UTC | GTM Research Reserve, 505 Guana River Rd., Ponte Vedra Beach, FL, 32082, United States
Experience the GTM Research Reserve under the glow of the full moon! Enjoy exclusive after-hours access for a peaceful, self-guided Moonlight Hike. Normally closed at sunset, the trails will open under the full moon for a unique opportunity to explore the reserve in a whole new light.
This is a self-paced experience designed for quiet reflection and nighttime nature viewing.
All participants must check in by 8:30 p.m. Please plan to be off the trails by 10:00 p.m.
Registration:
• $10 – Pre-registration (credit card online)
• $20 – Day-of (cash only at the trailhead)
Pre-registration is strongly encouraged to guarantee your spot.
Flashlights or headlamps are recommended.
REGISTER HERE!

Whales & Dolphins | Six-Week Educational Course
2026-09-30 10:30 - 12:00 UTC | GTM Research Reserve, 505 Guana River Rd., Ponte Vedra Beach, FL, 32082, United States
Join us for a six-week journey into the world of North Atlantic Right Whales and Bottlenose Dolphins along Northeast Florida’s coast. Through expert presentations, film, discussion, and a guided sunset beach walk, you’ll explore the science, conservation, and stories behind some of the ocean’s most remarkable animals.
Whether you’re a lifelong marine mammal enthusiast or simply curious about the incredible wildlife found along our coast, this course offers a unique opportunity to connect with the ocean in a meaningful way.
RESERVE YOUR SPOT
Session Dates
Wednesdays: September 30, October 7, 14, 21, 28, and November 4
Instructor
Terran McGinnis, Founder, Wild Lessons
Time
10:30 AM – Noon
October 28 session meets at 5:30 PM for a sunset beach walk at Vilano Beach.
Location
GTM Research Reserve Visitor Center
Registration
Friends of GTM Members: $175
Non-Members: $225
Course Topics
Week 1: North Atlantic Right Whale
Learn about the North Atlantic Right Whale — one of the world’s most endangered whales — who returns each winter to our Northeast Florida waters to give birth and raise calves. Despite the challenges facing this species, this session offers a hopeful and empowering look at conservation efforts making a difference.
Week 2: “Last of the Right Whales” Film Screening
Experience the powerful documentary Last of the Right Whales, following the migration of North Atlantic Right Whales and the people dedicated to protecting them. The film explores the impacts of climate change, ship strikes, and fishing gear entanglements while sharing a message of hope for the future of the species.
Week 3: Marineland Right Whale Project
Discover the incredible work being done through the Marineland Right Whale Project and learn how researchers, conservationists, and everyday citizens are helping protect these remarkable animals.
Week 4: Common Bottlenose Dolphin
Explore the behavior, anatomy, hunting strategies, and social lives of our local bottlenose dolphins, along with the conservation challenges they face in Florida waters.
Week 5: Sunset Dolphin Beach Walk
We’ll head outdoors for a guided sunset beach walk at Vilano Beach, traveling south toward Porpoise Point. Along the way, we’ll discuss dolphin behavior and coastal ecology while enjoying one of the most scenic spots in St. Augustine. Dolphin sightings are possible, but not guaranteed.
Week 6: Marineland Dolphin Adventure — Past, Present, and Future
Take a look back at the fascinating history of Marineland, the world’s first oceanarium, and explore how it transformed our community’s relationship with dolphins and marine conservation from 1938 to today.
REGISTER NOW

Introduction to Nature Journaling with Watercolors
2026-10-15 09:50 - 12:00 (America/New_York) | GTM Research Reserve, 505 Guana River Rd., Ponte Vedra Beach, FL, 32082, United States
If you are new to nature journaling, you will be guided through this introductory class by instructor Elaine Bergstrom, using watercolors. Each month focuses on a different topic with words, pictures and numbers to learn more about what we observe. Meet at the Visitor Center lobby.
CLICK HERE to reserve a spot online.
Frequently asked questions:
What should I wear?

Please wear clothing that is appropriate for the outdoors. It’s recommended to dress in layers and prepare for any weather.

Can I bring my dog?

Not during the Nature Journaling event. Otherwise, dogs are permitted on GTM trails and beaches if they are on a leash no longer than 6 feet. Please remember that all dogs must remain on a leash, and the owner must promptly clean all waste. Please be mindful of other visitors when bringing a dog.

What should I bring?

Please bring a reusable water bottle, hat, insect repellent, sunscreen (strongly recommended), and binoculars.

Where should I meet my guide?

Visitor Center.

If I run late, where do I find the group?

The Visitor Center staff will be able to direct you to the group’s location upon your arrival.

What will I learn from this?

Each month focuses on a different topic using words, pictures, and numbers to learn more about what we observe.

Are there any fees?

There is a $3 fee per vehicle. Park, scan QR code (premiumparking.com) or text the lot number and follow directions.

Is there anything else to see afterward?

There are 6 hiking trails that you can explore at the GTM Trailhead Pavilion. GTM’s Visitor Center is also open from 9 a.m. until 4 p.m., Tuesday through Saturday. Enjoy the beach and collect shells, swim in the ocean, or lay in the sun – have a family day! A $3 parking pass is required for parking at the Trailhead, dam, and GTM beach accesses.

ESTUSCARY Haunted Trail | Oct 29–31
2026-10-29 19:00 - 21:30 UTC | Guana South Beach Access Parking Lot, 1798 Ponte Vedra Blvd, Ponte Vedra Beach, FL, 32082, United States
Choose your night for a spine-chilling adventure at the GTM Research Reserve’s ESTUSCARY Haunted Trail.
Offered October 29, 30, and 31, this haunted trail experience brings scares, surprises, Halloween fun, and festive activities to the trail each evening.
Recommended for children 10 and older, teens, and adults. Come dressed in your favorite Halloween costume and enjoy plenty of frightful fun.
Event Nights:Thursday, October 29, 2026Friday, October 30, 2026Saturday, October 31, 2026
Time:
7:00–9:30 PM
Location:South Beach Access Parking Lot2200 S. Ponte Vedra Blvd.Ponte Vedra Beach, FL 32082
Parking is available at the South Beach Access Parking Lot. Closed-toe shoes are recommended.
Tickets:$20 online$30 at the trail
BUY TICKETS HERE
Volunteer Actors Needed
Want to become part of the fear?
We’re looking for enthusiastic volunteers ages 15+ to help bring the ESTUSCARY Haunted Trail to life. Groups, clubs, and individuals are welcome, and community service hours are available.
Volunteer opportunities include scare actors, creature performers, trail monsters, and eerie guides.
To sign up or learn more, please email Abby Kuhn at abigail.kuhn@floridadep.gov.
