"Committed to the recovery of wild Pacific salmon in mid Vancouver
Island watersheds through habitat restoration and community engagement"
"Committed to the restoration of wild Pacific salmon in mid Vancouver
Island watersheds through habitat restoration and community engagement"

Shelly Creek


Shelly Creek drains from the base of Little Mountain in Parksville, BC and flows northeast into the Englishman River, approximately 2 km from the Strait of Georgia. The confluence is located 200 m upstream of the Island Highway 19(A) Bridge. This stream channel is approximately 6.5 km long, draining a watershed area of approximately 5 km². All of the reaches of Shelly Creek have been negatively impacted by agriculture and urbanization.

measuring migrating coho smolt

Resident cutthroat trout are found in Shelly Creek throughout the length of the creek below the E&N rail crossing.  Currently, cutthroat migration is limited because of several man-made obstructions. Coho smolt and fry also inhabit the creek. It is believed they enter Shelly Creek to escape the high flows of the Englishman River during the winter months and migrate back into the Englishman River during the spring to avoid the high water temperatures and low oxygen levels that come with summer weather. Watch this awesome video by photographer David MacKenzie to see trout and salmon fry cruisin' the creek.



Since 2011, MVIHES has  monitored the outward migration of juvenile coho and other fish from Shelly Creek.  This was done by installing a smolt trap ~200 m upstream from the confluence with the Englishman River.  As many as 8094 coho smolt have overwintered in Shelly Creek before migrating into the Englishman River, which shows the importance of the creek to coho salmon production.



 Volunteer assessing the culverts at Butler Road on Shelly Creek



As part of the Watershed Health and You program, Shelly Creek was subject to an instream fish habitat assessment in summer 2014. Volunteers were trained by Fisheries Biologist, Dave Clough, in the Urban Salmon Habitat Program (USHP) methodology. Shelly Creek was assessed in 1999 by MVIHES members using the USHP so this provided a great opportunity to replicate the study in 2014 and get new volunteers to assess  this important tributary and determine the condition of the habitat after 15 years. The lower section (below Hwy 19) of Shelly Creek was studied in 2014.




The findings of the study were concerning and included a 50% decrease in pools, less cover for fish, significant increase in the amount of fine sediment covering the bottom of pools, less gravel for spawning, significant increase in erosion of stream banks, a high number of obstructions to fish passage during low flow periods, and man-made alterations to the creek. A geomorphic overview was conducted by North West Hydraulics in Nanaimo who recommended approaches to habitat enhancement for the creek. Shelly Creek Restoration was completed in summer 2015 at the end of Blower Road.  

This included armouring the creek banks downstream of the culvert with rock to prevent further erosion. Weirs were constructed using rock and geotextile cloth to create pools. The installation of gravel has created spawning habitat. A large settling pond was constructed upstream of the culvert to trap sediment and prevent it from covering the spawning gravel.  And the creek bed was built up to the bottom of the culvert to allow fish passage. In March 2016, swordferns, cedar, salmonberry and red osier dogwood seedlings were planted along the creek banks and in areas that were disturbed by the equipment used to complete the restoration work. 

 In 2015, an USHP was completed on the upper section of Shelly Creek, above Hwy 19. The results showed that much of the 2 km of creek above Hwy 19 has been excavated. This has resulted in significant changes to the natural hydrology of the watershedClick here to read the  complete report, Shelly Creek Stream Assessment and Fish Habitat Survey Report-2014 and 2015.

Flow Obstruction in Shelly Creek

 In an effort to understand how these changes to the stream’s hydrology can be modified to improve the stability of the creek, and hence the water quality, MVIHES hired one of British Columbia’s experts on water engineering, Jim Dumont, P.Eng., to study the creek and provide us with a report titled: Shelly Creek Water Balance and Sediment Reduction Plan, Technical Summary.  Following publication of this report,  two Water Stewardship Symposiums have been held to help communities develop methods and strategies to restore the natural hydrology to their creeks.

 other activities

In 2016, a colony of Yellow Iris (an invasive species that fills in wetlands and displaces fish habitat) was found growing in the lower section of Shelly Creek. Click here to watch a video and read an article on our volunteers in action as they eradicate these plants from the creek. 



 In 2018, a student from Vancouver Island University conducted a very interesting study on the diet of the Cutthroat Trout population that resides in Shelly Creek







In 2019, volunteers and residents living near Shelly Creek planted ferns, trees and shrub seedlings along the banks of the creek in the area where the Cutthroat Trout reside.



Read about more salmon habitat restoration projects from 2020 to 2022  here.

Further Reading

2020 and 2021 Shelly Creek Smolt Trap Study

2018 and 2019 Shelly Creek Smolt Trap Study

Shelly Creek Stream Assessment and Fish Habitat Survey (2014, 2015) Report

Geomorphic Overview and Habitat Enhancement Report 

2017 Shelly Creek Smolt Trap Study

2016 Shelly Creek Smolt Trap Study

2015 Shelly Creek Smolt Trap Study

2014 Minnow Trapping Report

2013 Shelly Creek Smolt Trap Study

2012 Shelly Creek Smolt Trap Report

2011 Shelly Creek Smolt Trap Report


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