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What changed in Maryland

Closures, agency alerts, and road access across Maryland — sourced, timestamped, newest first.

Changes within 120 mi of Baltimore

Quiet today — showing the last 7 days

8Changes · last 7 days

0Newly open · 7 days

0Newly closed · 7 days

0Field reports

Yesterday

10:30
Single Lane Closures on South Parkway Near River Farm Drive
39 mi southwest of Baltimore · near Alexandria
Park alert covering George Washington Memorial Parkway
NPS · George Washington Memorial ParkwayIn this area: 1 campground, 1 trailFort Hunt Picnic Areas Woodlot Nature Trail
Closed

Tuesday, October 6

18:00
Park Central Road East - Side Closed - October 7, 2026
52 mi northwest of Baltimore · near Thurmont
Park alert covering Catoctin Mountain Park
Earlier: Park Central Road East - Side Closed - October 7, 2026 — lifted Oct 7
NPS · Catoctin Mountain ParkIn this area: 162 climbing areas, 18 trails +10 moreHog Rock Loop Trail Orange Trail
Closed
14:30
Bridge to Maryland Heights & C&O Canal CLOSED
61 mi west of Baltimore · near Knoxville
Park alert covering Harpers Ferry National Historical Park
Earlier: Bridge to Maryland Heights & C&O Canal CLOSED — lifted Oct 2
NPS · Harpers Ferry National Historical ParkIn this area: 64 climbing areasBalcony Rock Highlands
Closed

Monday, October 5

11:30
Meridian Hill Park Upper-Level Irrigation Repairs to Begin
33 mi southwest of Baltimore
Park alert covering Rock Creek Park
NPS · Rock Creek ParkIn this area: 1 trailWestern Ridge Trail
Alert

Friday, October 2

11:00
OSV Status
113 mi southeast of Baltimore · near Snow Hill
Park alert covering Assateague Island National Seashore
NPS · Assateague Island National SeashoreIn this area: 5 campgrounds, 4 fishing waters +3 moreAssateague Island National Seashore Campground Assateague Island National Seashore Campground
Alert
18:00
Northbound GWMP Lane Closures Between Spout Run and Route 123 Resumes
39 mi southwest of Baltimore · near Alexandria
Park alert covering George Washington Memorial Parkway
Earlier: Northbound GWMP Lane Closures Between Spout Run and Route 123 Resumes — lifted Oct 3
NPS · George Washington Memorial ParkwayIn this area: 1 campground, 1 trailFort Hunt Picnic Areas Woodlot Nature Trail
Closed
09:30
Southbound GWMP Lane Closures Oct. 5-8 Between Tulane Dr and Alexandria Ave
39 mi southwest of Baltimore · near Alexandria
Park alert covering George Washington Memorial Parkway
NPS · George Washington Memorial ParkwayIn this area: 1 campground, 1 trailFort Hunt Picnic Areas Woodlot Nature Trail
Closed

Thursday, October 1

18:00
Catoctin Mountain Park announces temporary closures October 2 and 3, 2026
52 mi northwest of Baltimore · near Thurmont
Park alert covering Catoctin Mountain Park
Earlier: Catoctin Mountain Park announces temporary closures October 2 and 3, 2026 — lifted Oct 3
NPS · Catoctin Mountain ParkIn this area: 162 climbing areas, 18 trails +10 moreHog Rock Loop Trail Orange Trail
Closed