St. Louis Ponds are still open. The gate is closed but you can hike in and still fish all you want.
Ponds 1,3 and 6 were stocked the week of Oct. 22 with 1,300 legal-sized rainbow trout and 400 one-pounders. The gate to the fishing park is closed until March 1, although the park remains open during daylight hours for those who are willing to walk in. Several new ADA-accessible structures are available, including fishing platforms and paved trails. The ponds are located west of I-5 about 15 miles north of Salem and 2 miles West of Gervais. From Gervais, take St Louis Rd west to Tesch Lane, turn left onto Tesch Lane and follow road into the St. Louis Ponds public fishing area.
Copied and pasted from ODFW website as of 12/21/2012.