Time-Lapse Stations

Chronolog stations are a citizen science tool that helps make gradual environmental changes visible. Because long-term monitoring is often costly and complex, Chronolog offers a simple, collaborative solution: crowd-sourced time-lapse photography. By connecting communities with land stewards, Chronolog creates visual records of change in important natural areas. The mission is to engage people with nature in an interactive way and to document environmental change for scientific research.


Chronolog.io station locations:

Flag Ponds Nature Park
1525 Flag Ponds Parkway, Lusby, MD 20657  
Phone: 410-586-1477 or 410-535-5327  
Website: www.calvertcountymd.gov/FlagPonds

The park includes sandy beaches, freshwater ponds and views of Calvert Cliffs, along with hiking trails, fossil hunting, observation platforms, wetlands boardwalk, Observation pier and visitors center with wildlife exhibits. Picnic tables and grills are provided. Limited wheelchair access. Reservations are required for groups of 30 or more. Dogs on leash permitted. Hours vary by season.

Kings Landing Park Meadow
3255 Kings Landing Road, Huntingtown, MD 20639
Phone: 410-535-2661 or 410-535-5327
Website: www.calvertcountymd.gov/KingsLanding

This 260-acre park on the Patuxent River and Cocktown Creek offers a fishing pier, canoe/kayak launch, swimming pool ($), picnic shelters, wetlands boardwalk, horse ring and Tom Wisner Hall for meetings and receptions. Reservations required for groups of 30 or more. Dogs on leash permitted. Hours vary by season.

Biscoe Gray Heritage Farm
2695 Grays Road, Prince Frederick, MD 20678
Phone: 410-535-5327
Website: www.calvertcountymd.gov/BiscoeGray

Natural surface trails lead visitors (on foot or horseback) around fallow fields, through mature forests and along the cliff overlooking Battle Creek. Public hunting of deer and turkey by reservation only. Dogs on leash permitted. 

Gatewood Preserve Meadow
2800 Grays Road, Prince Frederick, MD 20678

The Gatewood Preserve provides additional public access to open space for appropriate outdoor recreation such as water access, hiking, fishing and nature study and increases the protection of Battle Creek and the Patuxent Watershed. This property could become part of a trail connecting Prince Frederick to the Patuxent River.

Grounds are open from dawn to dusk, seven days per week. The public may park outside the preserve gates and walk in. Do not drive past the gate even if it is open. You may get locked in. Leashed pets welcome. Portable restroom available.

Gatewood Preserve Battle Creek
2800 Grays Road, Prince Frederick, MD 20678

The Gatewood Preserve provides additional public access to open space for appropriate outdoor recreation such as water access, hiking, fishing and nature study and increases the protection of Battle Creek and the Patuxent Watershed. This property could become part of a trail connecting Prince Frederick to the Patuxent River.

Grounds are open from dawn to dusk, seven days per week. The public may park outside the preserve gates and walk in. Do not drive past the gate even if it is open. You may get locked in. Leashed pets welcome. Portable restroom available.

Battle Creek Nature Center
Battle Creek Cypress Swamp Sanctuary
2880 Grays Road, Prince Frederick, MD 20678
Website: www.calvertcountymd.gov/BattleCreek

This 100-acre ecological sanctuary includes the northernmost naturally occurring stand of bald cypress trees in America. A nature trail features an elevated boardwalk. The Nature Center houses live animals and exhibits. Classes, demonstrations, field trips and special programs are offered throughout the year. Reservations are required for groups of 10 or more. No pets allowed. Hours vary by season.