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Perry Creek

Stillwater

Species listed

15.3 m

Median channel width

1.51%

Median gradient

1.73 m³/s

Mean annual flow estimate

Perry Creek joins the St. Mary River near Wycliffe, east of Cranbrook. It carries a real fish record and a genuine role as native westslope cutthroat spawning water in the lower St. Mary, but introduced brook trout and rainbow-trout hybridization pressure make this a regulation-first restoration story as much as an angling destination.

Species

Reported species; current abundance is unknown.

Westslope Cutthroat Trout

Brook Trout

Rainbow Trout

Bull Trout

No live gauge

No gauge readings are available for this water.

Season

Driving directions

Region 4 Regulations — guide reviewed 2026-07-08

Perry Creek carries its own Classified Water listing (Region 4-20), separate from the general St. Mary River tributary rule: bait is banned, westslope cutthroat and bull trout are catch-and-release, brook trout carry a daily quota of 20, and Class II status applies when and where the water is open, tributaries included. Non-resident anglers need the St. Mary River classified licence to fish here. Confirm the current synopsis before you go.

Monitoring and seasonal context

St. Mary River below Morris Creek

upper St. Mary trend only; Perry Creek near Wycliffe station 08NG023 is historical, no live data

Water Survey of Canada station 08NG077

Weather reference: Cranbrook (49.512, -115.769).

The water

NRCan's Geographical Names registry lists this Perry Creek as an official Kootenay Land District name (key JAMLU) at 49.599722, -115.880833. A separate, unrelated Perry Creek sits farther west near Slocan in the same land district, so keep this coordinate in mind if cross-referencing outside sources. The creek runs stream order 4 (mid-range in the network, on a scale that runs from 1 for a headwater trickle up to 6 or more for a full river), with a moderate channel (median width ~15.3 m) and a gentle gradient (~1.51%), over roughly 36 km before it reaches the St. Mary.

Perry's own Water Survey of Canada reference station, 08NG023 near Wycliffe, covers a 160 km² drainage but carries no live data. The St. Mary mainstem gauge below Morris Creek (08NG077) is the nearest trend worth tracking, and it is only a proxy, not a Perry Creek reading, so check water temperature directly before committing to a summer day.

Thirteen named tributaries feed the system. Staples and Walsh creeks carry their own direct westslope cutthroat, brook trout and rainbow trout records, Galway Creek has a single brook trout record, and Limerick Creek has one unidentified-fish record. Lisbon, France, London, Waverley, Glasgow, Liverpool, Dublin, Paris and Rome creeks show no direct fish records in provincial data but sit under the same Perry Creek Classified Water rules as named tributaries.

The fishing

Provincial fish-inventory data logs 84 direct records here: 30 westslope cutthroat, 16 brook trout, 10 rainbow trout, 5 torrent sculpin, 4 general sculpin, 4 Dolly Varden, 4 mountain whitefish, 4 unidentified fish, 3 cutthroat/rainbow crosses and a handful of additional cutthroat and winter steelhead labels. Treat these as presence records, not catch rates or abundance estimates. Provincial cutthroat-hybridization work names Perry as a known Lower St. Mary westslope cutthroat spawning tributary and a candidate for native-species restoration work, while also flagging rainbow-trout allele influence and introduced brook trout as a major part of the creek's fish composition.

Native cutthroat under real pressure

Provincial genetics work flags Lower St. Mary and Perry Creek westslope cutthroat for rainbow-trout introgression, and names introduced brook trout as a major part of the creek's fish composition. Don't target spawning fish, don't move fish between waters, and don't treat an odd-marked rainbow-looking trout as a harvest opportunity. Wycliffe Regional Park's Area 5 kokanee-spawning viewing spot sits on this creek too: stay off redds and shallow spawning gravel through late summer and early fall. Spring freshet brings flooding at Wycliffe and the creek's strongest flow over Perry Creek Falls, a wading and travel hazard, not a cue to push in.

Where it's legal to fish and away from spawning fish, a standard East Kootenay box covers the water: a Stimulator, Chubby Chernobyl, Royal Wulff, Adams and PMX on top, an Elk Hair Caddis through the summer caddis, and Pat's Rubber Legs, Prince Nymph, Hare's Ear, Pheasant Tail and Copper John underneath. Keep a sparse Woolly Bugger or Muddler Minnow on hand for the char, fished bull-trout-aware since bait is banned and both cutthroat and bull trout have to go back. No creek-specific hatch survey has turned up for Perry; anglers lean on the same food base documented across the St. Mary system: stoneflies, mayflies, caddisflies, midges, summer terrestrials, fall Blue-Winged Olives, October caddis, fry, sculpin and other small fish.

No Perry-specific public guide program has surfaced. St. Mary Angler guides the broader St. Mary River system, and Three Bars Ranch, in the Wycliffe / Perry Creek Road corridor, works with St. Mary Angler for St. Mary float trips and runs Perry Creek Falls as a ranch activity; treat both as parent-water and local-context operators rather than evidence that the small Perry tributaries themselves should be fished hard.

Stocking

Provincial hatchery records show 11 releases on Perry Creek between 1924 and 1953, 118,800 fish in total. Most, 83,800 fish, were westslope cutthroat fry or eyed eggs, with a smaller run of plain-labeled cutthroat fry (10,000) and one 1924 brook trout eyed-egg release (25,000), decades before brook trout became the creek's main competition problem. The last recorded release was 10,000 westslope cutthroat fry in 1953, and nothing has been stocked since: today's fishery runs entirely on wild reproduction.

Conditions

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Navigability: a moderate, gentle-gradient channel (median width ~15.3 m, moderate; gradient ~1.51%, gentle; peak mean-annual discharge ~1.726 m³/s, low flow), an easy wade for most of its length despite drift-friendly numbers on paper.

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Stocking: historic only. 11 releases from 1924-1953 (118,800 fish, mostly westslope cutthroat); no stocking on record since 1953.

Access and the rules

No stretch of Perry Creek has a confirmed, dedicated public fishing access point. Wycliffe Regional Park, on Perry Creek Road near the creek's lower reach, is a picnic-and-hiking park with an Area 5 kokanee-spawning viewing spot in late summer and early fall, a viewing area, not a fishing launch. Farther up the corridor, a short trail off Perry Creek Road climbs to Perry Creek Falls, running strongest during spring freshet. Confirm locally which reaches, if any, sit on public land before you commit a day, and expect spring flooding at Wycliffe when the creek runs high.

Before you fish

Perry Creek is Classified Water (Region 4-20): bait is banned, westslope cutthroat and bull trout are catch-and-release, brook trout carry a daily quota of 20, and Class II status applies when and where the water is open, tributaries included. Non-resident anglers need the St. Mary River classified licence. Confirm the current Region 4 synopsis before you go.