In-Depth Guide to Maryland State Parks
From the Appalachian highlands of western Maryland to the Chesapeake Bay’s legendary shoreline, Maryland’s 80 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.
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
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 |
FAQs
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.
Wild horses, fossil shark teeth, and frozen waterfalls — explore Maryland’s 80 state parks.
