In-Depth Guide to Maryland State Parks
From the Appalachian highlands of western Maryland to the Chesapeake Bay’s legendary shoreline, Maryland’s 76 state parks span 142,000+ acres across a remarkable range of landscapes. Whether you’re hunting fossil shark teeth, watching wild horses on Assateague Island, or standing beneath a 78-foot waterfall, the Old Line State delivers adventures far beyond its modest size — with 20 million annual visitors proving it.
Park Pass & Fees
| Pass Type | Cost | Details |
|---|---|---|
| Annual Passport (Resident) | $75 | Up to 10 people per vehicle; boat launching; 10% discounts |
| Annual Passport (Non-Resident) | $100 | Same benefits as resident pass |
| Day-Use | $3–$5/vehicle | Varies by park and season |
| First Responder/LEO Discount | $40 off | Passport discount for qualifying personnel |
| Camping (Basic/Electric) | $20–$35/night | 2-night min peak weekends; 3-night holidays |
| Mini Cabins | $50–$80/night | Electric, beds, no running water inside |
| Yurts | $60–$90/night | Deep Creek Lake and Rocky Gap |
📋 Maryland Annual Passport: $75 resident / $100 non-resident. Covers 10 people per vehicle + boat launching. → See our Complete 50-State Annual Pass Price Guide, or our 50-State Park Fees Study.
New in 2026: Maryland launched a new reservation system at parkreservations.maryland.gov on February 24, 2026. Create a new account to book. Inventory releases at 9 AM ET daily. Reservations up to 365 days ahead. Customer support: 1-888-432-2267.
Parks by Region
Western Maryland — Mountains
Deep Creek Lake State Park is the gateway to Maryland’s largest lake — swimming, boating, and year-round mountain recreation. Offers 112 campsites (26 electric), 2 mini cabins, and 1 yurt (all sleep 6; electric, heat, beds; no running water; bring linens; no pets). Rocky Gap State Park is a resort destination with 278 campsites, 15 mini cabins (4- and 6-person), 1 yurt (8-person with camp pad for 15 total), the 243-acre Lake Habeeb, a swimming beach, and the Easter Hill Chalet — a furnished 3-bedroom house overlooking the lake with full kitchen and fireplaces. Swallow Falls State Park protects Maryland’s tallest waterfall — the 53-foot Muddy Creek Falls — and 360-year-old old-growth hemlocks. Green Ridge State Forest offers 47,000 acres of rugged backcountry camping.
Central Maryland
Cunningham Falls State Park boasts the 78-foot cascading waterfall — the largest in the state — plus a scenic lake with swimming beach. The William Houck Area campground has 4 mini cabins (6-person; A/C but no heat; cook outside; bring linens). Patapsco Valley State Park runs along 32 miles of river valley near Baltimore with suspension bridges. Rocks State Park features the King and Queen Seat — a dramatic 190-foot rock outcrop. Gunpowder Falls State Park offers diverse landscapes from river gorges to Chesapeake shoreline.
Chesapeake Bay & Eastern Shore
Assateague State Park — Maryland’s only oceanfront park — is famous for wild horses roaming freely along pristine Atlantic beach. 342 campsites for tents and RVs (some electric loops; most waterless). No cabins or yurts. Keep 40+ feet from wild horses — never feed them (illegal and dangerous). Secure all food in hard-sided containers. Calvert Cliffs State Park features fossil-rich cliffs dating back 10–20 million years — visitors can find ancient shark teeth washed up on the Chesapeake Bay beach below. The 1.8-mile Red Trail reaches the beach. Sandy Point State Park is the closest Chesapeake beach to Baltimore-Washington. Elk Neck State Park features the Turkey Point Lighthouse on dramatic bluffs.
Cabin, Yurt & Chalet Guide
| Accommodation | Park | Price | Details |
|---|---|---|---|
| 15 Mini Cabins + 1 Yurt | Rocky Gap SP | $50–$90/night | 4–8 person; electric; beds; no water; beach+lake |
| Easter Hill Chalet | Rocky Gap SP | $200–$350/night | 3 BD, 3 BA, full kitchen, fireplaces, lake overlook |
| 2 Mini Cabins + 1 Yurt | Deep Creek Lake SP | $50–$80/night | 6-person; heat; electric; no water; no pets |
| 4 Mini Cabins | Cunningham Falls SP | $50–$70/night | 6-person; A/C; no heat; outdoor cooking; bring linens |
| 342 Campsites | Assateague SP | $20–$35/night | Oceanfront; wild horses; some electric; no cabins |
Booking tip: Use the new reservation system at parkreservations.maryland.gov (launched Feb 2026). Reservations up to 365 days ahead; inventory drops at 9 AM ET daily. Assateague fills months ahead for summer — weekdays are easier. 2-night minimum on peak weekends; 3-night on holidays. No Saturday arrivals/departures during peak season unless booking 7+ nights. No pets in mini cabins or yurts.
Insider Tips
🦀 Local Knowledge
- Assateague wild horse safety: Stay 40+ feet away from wild horses at all times. Never feed them — it’s illegal, harmful to their health, and can make them aggressive. Secure all food in hard-sided containers or vehicles, not coolers. Horses regularly approach campsites searching for food. Ocean currents can be strong — swim with caution.
- Calvert Cliffs shark tooth hunting: The 1.8-mile Red Trail is the shortest route to the Chesapeake Bay beach below the fossil cliffs. Look for dark, triangular shark teeth on the sand — some are 10+ million years old. Best after storms which wash new fossils down from the cliffs. The cliffs themselves are unstable — stay at the base.
- Rocky Gap Easter Hill Chalet: Maryland’s most luxurious state park accommodation — a furnished 3-bedroom, 3-bathroom house with full kitchen, fireplaces, and wrap-around deck overlooking Lake Habeeb. In a private, forested area. The best-kept secret in the system — book far ahead.
- Swallow Falls old-growth hemlocks: The 360-year-old old-growth hemlock forest is irreplaceable — one of the last remaining stands in the region. The 53-foot Muddy Creek Falls is Maryland’s tallest. Winter visits feature ice-covered falls in solitude.
- Cunningham Falls A/C but no heat: The 4 mini cabins have air conditioning but no heating. Bring an electric heater for shoulder-season stays (propane heaters prohibited). Cook outside only. Pet-friendly loops: Addison Run, Bear Branch, Catoctin Creek.
- Weekend reservation requirement: Some popular parks require advance day-use reservations on summer weekends and holidays. Don’t show up at Assateague or Sandy Point on a July Saturday without checking reservation requirements first.
Best Parks by Activity
Best for Hiking
- Cunningham Falls SP — 78-ft waterfall + Catoctin ridgeline trails
- Swallow Falls SP — Old-growth hemlock + Muddy Creek Falls
- Patapsco Valley SP — 200+ miles of trails along the river
- Rocks SP — King and Queen Seat 190-ft rock outcrop
Best for Families
- Calvert Cliffs SP — Fossil shark teeth on the beach (free!)
- Assateague SP — Wild horses, ocean beach, camping
- Cunningham Falls SP — Easy waterfall walk + lake swimming
- Rocky Gap SP — Lake beach, mini cabins, kayak rentals
State Parks Near Maryland’s Major Cities
From the Baltimore–Washington corridor to the Eastern Shore and the western mountains, a Maryland state park is rarely far. Here are the closest to the state’s main hubs, with approximate drive times.
Near Baltimore
Patapsco Valley State Park follows 32 miles of river valley on the city’s doorstep (about 20 minutes southwest), while Gunpowder Falls State Park (about 25 minutes northeast) ranges from river gorges to Chesapeake shoreline. North Point State Park (about 20 minutes southeast) sits on the Bay, and Rocks State Park (about 40 minutes north) hides the King and Queen Seat overlook.
Near Annapolis & the D.C. Suburbs
Sandy Point State Park (minutes from Annapolis at the Bay Bridge) is the closest Chesapeake swimming beach to the metro. Seneca Creek State Park (near Gaithersburg) and Matthew Henson State Park serve the D.C. suburbs, while Rosaryville State Park and Patuxent River State Park offer quiet trails just outside the Beltway.
Near Ocean City & the Eastern Shore
Assateague State Park (about 10 minutes south of Ocean City) is Maryland’s only oceanfront park, with wild horses and Atlantic beach camping. Inland, Pocomoke River State Park and Janes Island State Park wind through cypress swamps and salt marsh, and Tuckahoe State Park and Martinak State Park anchor the mid-Shore.
Near Cumberland & Western Maryland
Rocky Gap State Park (about 10 minutes east) wraps around Lake Habeeb, and Dans Mountain State Park climbs the ridgeline nearby. An hour west in Garrett County, Deep Creek Lake, Swallow Falls, New Germany, and Herrington Manor cluster around Maryland’s highest, coolest terrain.
When to Visit
| Season | Highlights | Crowds |
|---|---|---|
| Spring (Apr–May) | Waterfalls peak, wildflowers, birding migration | Moderate |
| Summer (Jun–Aug) | Beach season, Assateague horses, Chesapeake paddling | High |
| Fall (Sep–Nov) | Western MD foliage, fossil hunting, fewer crowds | Moderate |
| Winter (Dec–Feb) | Frozen Swallow Falls, eagle watching, Deep Creek skiing | Low |
Planning around the seasons? Explore our national guides to the best state parks for spring wildflowers, summer swimming, fall foliage, and winter camping & snow sports — plus our guide to the best times to visit state parks by region.
FAQs
How many state parks are in Maryland?
The Maryland Park Service manages about 76 state parks across roughly 142,000 acres — from Deep Creek Lake in the western mountains to Assateague on the Atlantic — plus state forests, battlefields, and natural resource areas. (Counts vary slightly by classification.) Day-use is $3–$5 per vehicle, or $75/year with the Maryland Park Passport. (Source: Maryland Park Service.)
How many national parks are in Maryland?
Maryland has no traditional national park, but it’s one of the richest states for National Park Service sites — more than a dozen. Highlights include Assateague Island National Seashore (wild horses and ocean beach, next to the state park), Antietam National Battlefield, the Chesapeake & Ohio Canal National Historical Park (184 miles along the Potomac), and Fort McHenry in Baltimore, birthplace of the Star-Spangled Banner. Others include Catoctin Mountain Park, Monocacy National Battlefield, and the Hampton and Clara Barton historic sites. These federal sites are separate from Maryland’s state parks. (Source: nps.gov.)
Are Maryland state parks free?
Day-use is $3–$5/vehicle. Annual Passport $75 resident / $100 non-resident. Covers up to 10 people per vehicle plus boat launching.
Can I see wild horses?
Yes — Assateague State Park has wild horses roaming freely. Stay 40+ feet away. Never feed them. Secure all food in hard-sided containers.
Where can I find shark teeth?
Calvert Cliffs State Park — 10–20-million-year-old fossil shark teeth wash up on the Chesapeake Bay beach. Take the 1.8-mile Red Trail. Best after storms.
Are there cabins at Maryland state parks?
Yes — Rocky Gap (15 mini cabins, 1 yurt, Easter Hill Chalet), Deep Creek (2 cabins, 1 yurt), Cunningham Falls (4 mini cabins). All have electricity but no running water — bring linens.
What is the new reservation system?
parkreservations.maryland.gov launched February 24, 2026. Create a new account to book. Reservations up to 365 days ahead. Inventory drops at 9 AM ET daily.
Are dogs allowed in Maryland state parks?
Maryland state parks welcome leashed pets, but where they may go is set park by park under the Maryland Park Service Pet Policy — check each park’s designated pet areas. Maximum leash length is 6 feet in designated pet areas and 10 feet in undeveloped areas; swimming off-leash under voice control is allowed only in designated areas. At most parks pets are barred from sandy swim beaches from Memorial Day weekend through Labor Day; many parks allow shoreline swimming outside the swim beach. Most cabins are pet-free, but select parks designate pet-friendly cabins (e.g. Herrington Manor cabins 1-10, New Germany cabins 3-7). Pets not allowed in park buildings or playgrounds; pets must be licensed and vaccinated. Rules verified July 2026 via dnr.maryland.gov. Full 50-state comparison: Dog Rules in America’s State Parks.
Wild horses, fossil shark teeth, and frozen waterfalls — explore Maryland’s 76 state parks.
