Lansdale Bar
One of the named swimming locations listed by California State Parks in Humboldt Redwoods State Park.
Also known as: Lansdale swimming hole, Lansdale Grove
Selected place
Can I swim now?
Lansdale BarSouth Fork Eel River
A May 21 public report near Myers Flat remains listed as under investigation. It is not a confirmed current site test.
California State Water Resources Control Board FHABS program · advisory 2026-05-29 · observation 2026-05-21Official report details ↗Practical algae information
Harmful algal mats can occur in clear water and reports are not comprehensive. Avoid visible mats or discolored, stagnant water; keep children and pets away from affected water. Only testing can determine whether toxins are present.
California toxic algal mat guidance ↗Weather
Loading forecast…National Weather ServiceRiver reading
Loading gauge…U.S. Geological SurveyMeasurement details
Loading measurements…
Flow measures how much water passes the gauge. Gauge height is measured from a fixed reference; it is not the depth at your swimming spot.
Access
Approach detailsUse the current Humboldt Redwoods park map and signed park access. This marker identifies the mapped river-bar access road, not roadside parking.- Access
- Use the current Humboldt Redwoods park map and signed park access. This marker identifies the mapped river-bar access road, not roadside parking.
- Restrictions
- No lifeguard is on duty. Check park notices and posted river information before water contact.
Sources and verification
Manager: California State Parks. Parking directions are shown only where the public entrance is documented.
- Humboldt Redwoods: Water Activities ↗ checked 2026-09-08
- Humboldt Redwoods park information sheet ↗ checked 2026-09-08