Just a heads up -
"ALL FRESHWATER AREAS are CLOSED to fishing for SALMON, DOLLY VARDEN/BULL TROUT and GRASS CARP unless listed as open." page 56 of the 2002/2003 edition of sport fishing rules. Only a relatively small handful of waters are listed under special rules as being open to fishing for Dolly Varden/bull trout. Believe the Olympic Park has similar regulations.

Also on page 16 Marine area Rules:
DOLLY VARDEN/BULL TROUT - CLOSED

Tight lines
Smalma