USGS, footnoted to the National Geodetic Survey. The state survey measures the monument itself at 447.85 ft and the ground just west of the road at around 450
Delaware Climate Office. Mean annual temperature runs from 54.0°F in northern New Castle County to 58.1°F on the Atlantic coast
Staying inside the parks
Delaware State Parks runs cabins, yurts, cottages and a house alongside its campsites, all reserved site-specific and all subject to the same 18 day change freeze after booking. Cabins, cottages and yurts can be reserved up to one day before arrival, while tent and RV sites can be taken the same day.
The trade-off is worth naming. Campfires are prohibited at Delaware Seashore State Park at any time, so a night on the barrier strip is not a fire night wherever you sleep, and the park’s appeal is the water on both sides of it rather than the camp itself.
Nobody plans a trip around motels, and almost every long trip uses a few. After a week of wind, when the weather turns, while the truck is in a shop, or when the people you travel with have simply earned a hot shower.
What makes lodging work for overlanders
It comes down to parking and attitude.
01Room to park tall and long vehicles, and trailers without unhitching
02Parking you can see from the room, or that is lit
03Late arrivals and early breakfasts
04A hose, a laundry, and no fuss about dust
05Staff who know the local roads and what is open
Before you book
Call rather than click when you have a big vehicle.
01Ask about parking for your height and length.
02Ask about the access road in wet weather.
03Ask about pets, and about leaving gear on the vehicle.
Questions people ask
Will my rig fit?
Ask before you book. Roof tents, campers and high-roof vans do not fit many parking garages, and trailers need pull-through space. Small-town motels and lodges are usually easier than city hotels.
Is it safe to leave gear on the vehicle?
Use judgment, park where you can see the vehicle or under lights, and bring in what you cannot replace. Ask the front desk where they would park it.
How high is Delaware?
From Rehoboth Beach at 1 feet to Ebright Road, at the Pennsylvania line at 448.
Altitude decides what your engine, your brakes and your lungs have to work with, and how late in the year the passes open.
0
Feet above sea level
Towns
WilmingtonThe Brandywine Valley byway, and thirteen Underground Railroad sites on the Tubman route91 ft
HarringtonTaber State Forest country, and the inland pond parks59 ft
GeorgetownThe county seat below Redden State Forest53 ft
SmyrnaThe turn for Bombay Hook and for Blackbird State Forest32 ft
DoverThe capital, and the John Dickinson Plantation out on the bayshore road28 ft
LaurelNanticoke byway country and the southern end of the Woodland Ferry run27 ft
MillsboroInland services on the Indian River, west of the inlet24 ft
SeafordThe Nanticoke River crossing and the northern ferry approach23 ft
MilfordMid-state services between the bayshore refuges and the coast13 ft
LewesThe ferry landing, Cape Henlopen and the Beach Plum Island crossing13 ft
MiltonThe approach to Prime Hook and the bayshore marshes11 ft
New CastleThe northern end of the Delaware Bayshore Byway10 ft
Bethany BeachThe break in the state park between Delaware Seashore and Fenwick Island6 ft
Fenwick IslandThe southernmost drive-on beaches and the Maryland line5 ft
Dewey BeachThe northern end of the Delaware Seashore barrier strip5 ft
Rehoboth BeachFull services between Gordons Pond and the Delaware Seashore beaches1 ft
Passes, high roads and summits
Ebright Road, at the Pennsylvania lineThe state high point, in New Castle County. USGS publishes 448 feet, footnoted to the National Geodetic Survey; the Delaware Geological Survey measures the benchmark at 447.85 and the ground just west of the road at around 450448 ft
Iron HillOur own reading of the elevation surface at its map point, in New Castle County335 ft
Chestnut HillOur own reading of the elevation surface at its map point, in the piedmont of New Castle County297 ft
Pass, road and summit elevations are the figures published by the agency that manages them. Town elevations are the town’s or county’s own
figure where it publishes an exact one; the rest are from the U.S. Geological Survey (3D Elevation Program at the place’s official coordinates),
retrieved September 18, 2026. Every source is listed at the foot of the page.