Public Parking
Free parking lot
500 E Whiteaker Ave, Cottage Grove, OR 97424

Background: generated illustration, not a photograph of this location.
Distinguish the old Mosby Creek turnout from Row River Trail day use and Baker Bay's designated Dorena Lake swimming area, fees and seasonal facilities.
Swimming permission unconfirmed
No swimming, jumping, sliding, clothing-optional or overnight permission inferred from archived descriptions. Follow current destination-specific manager rules.
Location
This is a desk-researched listing. A record update or map check does not confirm current swimming permission or water conditions.
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The preserved directions describe a Mosby Creek turnout reached from Blue Mountain Road, then end without pool coordinates. The five-place regional label is not evidence for five lawful modern swimming entrances. The earlier instruction to follow any visible path and look for a rope swing has been withdrawn.
BLM's trail page documents paved multi-use recreation with official directions to the Layng Road and Mosby Creek Road corner. That trail access does not verify the historical Blue Mountain Road pool. Do not substitute a covered bridge or trailhead coordinate for a creek entrance.
The BLM page includes swimming and camping activity icons, but its visitor rules expressly prohibit camping along the trail. It lists dawn-to-dusk day use, no trail fee, no food or water and periodically spaced parking and restrooms. Those are trail amenities, not services confirmed beside the archived pool.
Lane County documents a designated swimming area at Baker Bay on Dorena Lake. The Corps manages reservoir operations while the county operates this park and campground. It is not Mosby Creek. A day or annual parking pass is required, and day use operates seasonally, dawn to dusk.
The county describes a failed sewer system and interim portable toilets and handwashing while replacement facilities are planned. Do not promise flush bathrooms or showers. Off-season vehicle access beyond the day-use gate and other facilities are restricted. The marina dates printed on the page are from 2025, not a verified 2026 swimming calendar.
Mosby Creek pool parking, bank ownership, swimming permission, supervision and safe depth remain unresolved. No current rope-swing inspection or water-quality clearance is established. Arrange camping separately; the trail no-camping rule is not overridden by a nearby county campground.
For the historical Mosby Creek pool, confirm a lawful entrance and parking with the responsible manager before travel. For a separate trail visit use BLM's current Layng Road/Mosby Creek Road directions; Baker Bay requires its own county access plan.
For the historical Mosby Creek pool, confirm a lawful entrance and parking with the responsible manager before travel. For a separate trail visit use BLM's current Layng Road/Mosby Creek Road directions; Baker Bay requires its own county access plan.
Confirm the entrance, parking arrangements, and legal access with the land manager. A map pin does not establish a public right of access. Follow posted routes and never block gates or driveways.
No swimming, jumping, sliding, clothing-optional or overnight permission inferred from archived descriptions. Follow current destination-specific manager rules. Public park access does not necessarily include permission to swim. Respect private property and posted restrictions.
Water conditions can change quickly. This listing does not provide a current safety or water-quality assessment. Check official alerts and avoid entering water when conditions or permission are uncertain.
Nearby places from saved public map data, not necessarily facilities at the swimming spot. Confirm access, hours, fees, and amenities with the operator before you drive.
Map data retrieved 2026-06-15
Free parking lot
500 E Whiteaker Ave, Cottage Grove, OR 97424
Park
QXVC+6H, Cottage Grove, OR 97424
Hiking area
77885 Mosby Creek Rd, Cottage Grove, OR 97424
Campground
75166 Cottage Grove Reservoir Rd, Cottage Grove, OR 97424
Campground
34909 Shoreview Dr, Cottage Grove, OR 97424
Campground
Cottage Grove, OR 97424
Public bathroom
334 S 10th St, Cottage Grove, OR 97424
Public bathroom
1960 E Shore Dr, Maplewood, MN 55109
No. Its archive supplies only the Mosby Creek turnout approach and ends without a pool coordinate. No additional four entrances have been invented.
The trailhead and covered-bridge context do not establish the historical Blue Mountain Road pool. Use official trail directions for a trail visit, not as a substituted water-entry pin.
No. BLM's specific visitor rules prohibit camping along the trail even though the page contains a generic camping activity icon.
BLM lists no trail fee. Baker Bay is a separate county park requiring a day or annual parking pass; do not transfer one destination's fee rules to the other.
Lane County identifies a designated Dorena Lake swimming area at Baker Bay. Check its current seasonal access and notices; it is not permission for Mosby Creek.
The county describes interim portable toilets and handwashing because its sewer system is unusable. Check current services and off-season gate restrictions; do not assume showers or flush bathrooms.
Historical locator evidence retained in archived directions, not represented as current visitor authorization.
No exact-site saved collection approved; unrelated destination photos withheld. Photograph only from lawful permitted viewpoints.
Use permitted routes, protect creek banks and carry out litter. Do not create paths or cross posted property.
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Use this safety guide before entering any natural water.
Safety & Access Notice
This information is for general planning only and may be incomplete, outdated, or inaccurate. Access rules, closures, water levels, currents, hazards, and legal restrictions can change at any time. Always verify current rules with the land manager or official source before visiting.
You are responsible for your own safety and for following all posted signs, laws, and local regulations. Read the full disclaimer.
No camping along Row River Trail. Baker Bay offers separate seasonal campground bookings; no overnight permission verified at the historical Mosby Creek pool.
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Safety & Access Notice
This information is for general planning only and may be incomplete, outdated, or inaccurate. Access rules, closures, water levels, currents, hazards, and legal restrictions can change at any time. Always verify current rules with the land manager or official source before visiting.
You are responsible for your own safety and for following all posted signs, laws, and local regulations. Read the full disclaimer.
Joshua Havens created Hidden Swimming Holes to make it easier for people to find — and safely visit — natural freshwater swimming destinations across the United States. He researches access conditions, water quality resources, and land management rules so you don't have to start from scratch. He holds a strong belief that good outdoor recreation information should be accurate, honest about its limitations, and freely available.
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