The Jacquet River Salmon Barrier is an integral component of the Jacquet River Salmon Restoration Project. This initiative, initially launched by the provincial government, aims to rejuvenate the salmon population in the Jacquet River, which experienced a decline due to habitat degradation.

The barrier enhances salmon survival by delaying their upstream journey until the optimal spawning period. Designed to allow smaller fish passage while holding back breeding salmon, the barrier releases the mature fish upriver in mid-fall, allowing them to reach their spawning grounds. During their detention, a team of around eight workers collect size and return rate data, monitoring the site 24/7 for the 18-20 week duration of the project.

In addition to handling returning salmon, a tank housing up to 3,000 young salmon, or fry, from a local hatchery is maintained on-site. Every fall at the barrier, chosen adult salmon undergo a milking process to extract eggs and sperm. The eggs are then fertilized and hatched at a local hatchery, with the resultant fry transported back to the on-site tank the following spring. The fry remain in the tank until fall, during which time they are gradually acclimated to their surroundings and river water. Subsequently, they are released into the river, with the hope they will grow and return to breed. While salmon egg mortality rates average around 90%, this method improves survival chances.

Besides its scientific purpose, the Jacquet River Salmon Barrier also provides a picturesque setting, allowing visitors to appreciate the natural beauty of the Jacquet River.

The site includes a museum and information center. The Salmon Barrier is located just off Highway 11 where it crosses the Jacquet River.

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