yep, Barry...you could get there from the ocean, if you can navigate the twists & turns of the Upper Chesapeake....boats are tied up all over the area.
I screen-copied some pics of the area and posted them on to my site.

Take a look (big file..600,000 bytes)

The camp is right in the middle, above "Georges Lane" (F-11 on your browser may give you a full screen view)

Here is a closer shot

Closer yet The buildings are near the water, the cabins are in the trees at left. The L-shaped building is the main meeting area, with the dining hall to its left.

Here is the link to the area for those who can use the map 'live' (This is that DaylightMap site...Google Maps can probably get you the same basic view)