| 1 |
May 31, 2024, from 5:30 a.m. to 6:30 p.m |
Spring Testing Hydroplane races |
Kennewick, WA, Regulated area includes all navigable waters within the Columbia River in the vicinity of Columbia Park, commencing at the Interstate 395 Bridge and continuing upriver approximately 2.0 miles and terminating at the northern end of Wade Island. |
| 2 |
June 8, 2024, through June 9, 2024, from 6:30 a.m. to 6:30 p.m |
Rose Fest Dragon Boat Races |
Portland, OR. Regulated area includes all waters of the Willamette River shore to shore, bordered on the north by the Hawthorne Bridge, and on the south by the Marquam Bridge. |
| 3 |
June 15, 2024, through June 16, 2024, from 7:30 a.m. to 6:30 p.m |
Richland Regatta |
Richland, WA. Regulated area includes all navigable waters of the Columbia River in the vicinity of Howard Amon Park, between River Miles 337 and 338. |
| 4 |
July 13, 2024, from 8:30 a.m. to 7:30 p.m |
The Big Float, group inner-tube float |
Portland, OR. Regulated area includes all navigable waters of the Willamette River, in Portland, Oregon, enclosed by the Hawthorne Bridge, the Marquam Bridge, and west of a line beginning at the Hawthorne Bridge at approximate location 45°30′50″ N.; 122°40′21″ W., and running south to the Marquam Bridge at approximate location 45°30′27″ N.; 122°40′11″ W. |
| 5 |
July 26, 2024, through July 28, 2024, from 5:30 a.m. to 6:30 p.m |
Kennewick Hydroplane Races |
Kennewick, WA. Regulated area includes all navigable waters within the Columbia River in the vicinity of Columbia Park, commencing at the Interstate 395 Bridge and continuing upriver approximately 2.0 miles and terminating at the northern end of Wade Island. |
| 6 |
August 10, 2024, from 10:30 a.m. to 1:30 p.m |
Swim the Snake |
Perry, WA. Regulated area includes all navigable waters, bank-to-bank of the Snake River, 500 yards upstream and 500 yards downstream from the Washington State Highway 261 Bridge at the approximate position of 46°35′23″ N.; 118°13′10″ W. |
| 7 |
September 7, 2024, from 7:30 a.m. to 11:30 a.m |
Columbia Crossing Swim |
Pasco, WA. Regulated area includes all navigable waters, bank-to-bank of the Columbia River in Pasco, Washington, between river mile 332 and river mile 335. |