O'Brien-Riggs
About
O'Brien-Riggs is a 94-acre state park in Washington, managed by the state park agency and located about 1.9 miles from the town of Marblemount. Summer is the most comfortable time to visit. Typical averages from a nearby weather station run to highs around 77 to 78°F in July and August, with only about seven or eight wet days a month, compared with roughly 20 wet days a month in winter. Several outings lie within a few miles. Cow Heaven Trail is about 1.7 miles away, and Rocky Creek is about 1.9 miles. Olson Creek, about 2.6 miles away, offers canoeing, and Marble Creek Campground is about 8.6 miles away for anyone planning an overnight stay.
Park size
94 acres
Location
O'Brien-Riggs
Washington
Data source: USGS PAD-US 4.1 (Protected Areas Database, public domain)
Facts about this place
When to go
Best time to go: May–Sep. The mildest months here, with typical highs of 66–78°F and lows of 44–52°F.
Typical monthly averages (not a forecast) from the Darrington 21 Nne, WA weather station, 1.7 mi away. High / low in °F.
- Jan42° high32° low
- Feb46° high32° low
- Mar51° high34° low
- Apr58° high39° low
- May66° high44° low
- Jun70° high49° low
- Jul77° high52° low
- Aug78° high52° low
- Sep71° high47° low
- Oct58° high41° low
- Nov47° high36° low
- Dec41° high32° low
Where it is
- O'Brien-Riggs · State park
- Nearest town
- Marblemount, Washington · 1.9 mi
- Managed by
- State Park and Recreation
Nearby
- Cow Heaven TrailHiking1.7 mi
- Cow HeavenHiking1.9 mi
- Rocky CreekHiking1.9 mi
- Olson CreekCanoeing2.6 mi
- Diobsud Creek TrailHiking4.5 mi
- Boulder CreekCanoeing5.4 mi
- Illabot CreekCanoeing6 mi
- Marble Creek CampgroundCamping8.6 mi
Source: Roamze catalog (indexable pages within 10 miles, PostGIS distance)
