Here they are, I have never heard anything about your bike needing to be inspected. You buy a sticker and just rid there are no additional fees. I have never been to any of them but from what I have heard they are pretty east trails mostly fire roads, nothing to technical.
Savage River State Forest (MD) -
http://www.dnr.state.md.us/publiclands/ ... river.html
Trail Maps
Meadow Mountain -
http://www.dnr.state.md.us/publiclands/ ... ntain.html
Poplar Lick Trail System -
http://www.dnr.state.md.us/publiclands/ ... ickts.html
Margroff Plantation Trail System -
http://www.dnr.state.md.us/publiclands/ ... groff.html may only be used by two-wheel and four-wheel vehicles March 16 - December 14, except that from the end of spring turkey gobbler season to August 15, all public access is prohibited on certain trail sections.
Negro Mountain Trail -
http://www.dnr.state.md.us/publiclands/ ... ntain.html coincides with portions of the forest access roads through compartments and may be used only by snowmobiles from December 15 through March 15, and may not be used by any ORV for the remainder of the year, except for conducting educational programs, safety programs or special events.
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GreenRidge State Park (MD) -
http://www.dnr.state.md.us/publiclands/ ... ridge.html
Trail Maps
Potomac River Trail System map
http://www.dnr.state.md.us/publiclands/ ... ystem.html
Garrett Trail System
http://www.dnr.state.md.us/publiclands/ ... ystem.html
Backbone Mountain Trail System
http://www.dnr.state.md.us/publiclands/ ... ystem.html
Piney Point Trail System
http://www.dnr.state.md.us/publiclands/ ... intts.html
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Pokomoke State Forest (MD) -
http://www.dnr.state.md.us/publiclands/ ... sfmap.html
Dave