Map to the 34th GPNDG

Here's a map of the State of Oregon showing the general location.

And here's a more localized map of the Crescent Lake area
with Oregon Highway 58, and US Highway 97 marked.

Here's a very detailed map from 1977 showing the main routes into the site,
and includes the location of the Airport (for Lissa's benefit).

Directions from Crescent, OR on US97:

Distances from various cities and countries: