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Fossil Find at Caledon SP

Find out how fossils form and what types can be found at Caledon State Park and then look for your own on the Potomac shoreline

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Upcoming Events

  • 6/25/16
    Patuxent Bird Walk

    Search for birds in several refuge habitats on this guided hike through the Patuxent Research Refuge's North Tract.

  • 7/8/16
    Crabbing at First Landing

    Find out about the Chesapeake Bay blue crab and why it is so important to the bay while learning how to catch a few on your own.

  • 12/22/16
    Dog Walking at Adkins Arboretum

    Join Arboretum staff, volunteers, and other dog lovers each Thursday for a walk along the Arboretum's best paths for dog walking.

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Vistor Reviews

Interactive Content

For Boaters

Boaters Guide

Download the official Boater's Guide.

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Smart Buoys

Smart Buoys

Learn about buoys marking the trail.

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Chesapeake Explorer app

Download our FREE mobile app!

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My Adventure Planner

Boat Wheel

Create your own custom itenerary.

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