Saint Edwards State Park & Big Finn Hill King County Park Professional Review and Guide
"Side by side, Saint Edwards State and Big Finn Hill Parks provide fat-tire zealots with 372 acres of trails that twist, turn, roll, drop, and climb over roots, rocks, gravel, hard-pack singletrack, jumps, bumps, logs, man-made obstacles, dusty loose dirt in summer, and hub-deep clinging mud in winter.
Although the mileage listed above is low compared with rides farther away from the megatropolis of the Emerald City, the area offers nearly as many combinations of trails as there are Starbucks in Seattle. Cyclists can spend hours in the saddle exploring all the different routes before becoming familiar with the seething snakepit-like maze of trails. However, the popularity of the two parks and their tremendously easy access are also the area’s biggest downfall. Trail surface: Singletrack."