About Bonnington

This page shows the current backcountry snow report, avalanche forecast, and weather conditions for Bonnington. Check the danger rating, field observations, and Doctor's Orders summary above before heading out.

Situated at 2,000 meters within the Bonnington Range, the Copper Mountain zone is a high-elevation sub-alpine basin defined by its remote character and technical access. The area serves as a critical node for the Bonnington Traverse, moving from the deep, timbered drainages of Snowwater Creek into an expansive sub-alpine bowl on the southwest side of Copper Mountain. This is a "wilderness-first" zone where the transition from road to alpine is dictated by complex route-finding and seasonal avalanche risk, shifting from heavy timber at the cabin site to exposed, wind-scoured ridges. Copper Mountain & SW Basin This sub-zone encompasses the immediate terrain surrounding the cabin, characterized by a two-hectare non-motorized catchment. The terrain here is dominated by a southwest-facing basin that sits in a thicket of large, high-elevation timber. Terrain Character & Transitions The basin offers a transition from sheltered, thick timber at the 2,000-meter mark to open, sub-alpine slopes as you ascend toward the summit. The slope style is primarily planar with pockets of mellow glades, making it an ideal staging ground for those traversing from the Steed Cabin. Named Run Inventory SW Basin / Cabin Glades: Southwest aspect; 2,000m. Features moderate, gladed terrain with excellent protection from northern winds. Copper Ridge South: Located south of the summit; provides a high-elevation planar descent toward the ATV track corridor. Red-Copper Pass: The high-point saddle between Red and Copper Mountains; serves as a scenic transition point with steep, short pitches dropping into the 49 Creek drainage. Complexity & Hazard The primary hazard in the SW Basin is the isolation. While the immediate cabin area is sheltered, the surrounding ridges are prone to wind-loading. Navigation is a significant hurdle; without established summer trails visible in winter, route-finding through the timbered sections requires high proficiency. Red Mountain & 49 Creek Drainage This area defines the eastern boundary of the zone and is the site of the traditional summer access route via the May and Jenny Road. Terrain Character & Transitions The terrain here is significantly more aggressive than the SW Basin. It moves from steep, avalanche-prone mountain flanks down into narrow creek-bottom logging roads. Named Run Inventory May and Jenny Corridor: Technically the summer road, this area features long, sustained avalanche paths that should be treated as active slide paths throughout the winter. Red Mountain Slopes: East and South-East facing aspects; aggressive alpine terrain that holds solar heat rapidly in the spring. Complexity & Hazard The "May and Jenny" access is a major terrain trap in winter. The road crosses extensive, high-consequence avalanche paths that are active for the majority of the season. This drainage should be avoided as an ascent or descent route during any period of instability. High-Hazard & Storm Options Storm Day Options (Safe): The SW Basin timber surrounding the cabin offers the best visibility and protection during high-wind or heavy-precipitation events. The "non-motorized" 2-hectare area provides low-angle, sheltered glades where visibility remains manageable. Expert/Spring Only (No-Go): The 49 Creek / Summer Access Route is strictly an expert-only or spring-exit consideration and is generally considered "unsafe" for winter travel. Any travel toward Red Mountain requires high stability due to the large, planar nature of the slopes and their exposure to solar radiation. Winter entry should be restricted to the Snowwater Creek drainage or via the high-route from Steed Cabin, provided ridge stability is confirmed. Expanding beyond the immediate vicinity of Ymir Peak and the Copper Mountain hut, the surrounding drainages of Apex Creek, Snowwater Creek, and Porto Rico offer a vast network of interconnected touring. The terrain shifts from the high-density, lift-accessed "sidecountry" of Whitewater to the true remote wilderness of the Bonnington Range. These drainages are the arteries for the famous Bonnington Traverse, characterized by long valley approaches that eventually give way to prominent sub-alpine ridges and massive, planar alpine faces. Mount Siwash & Snowwater Creek Mount Siwash is the dominant peak in the Snowwater drainage, standing as a technical neighbor to Copper Mountain. The terrain transitions from the deep forest of Snowwater Creek to a series of technical ridges and sub-summits. Terrain Character & Transitions The approach moves through thick timber from the Snowwater Lodge area, gaining an aggressive ridge system. The North Ridge features "snow pillows" and complex micro-terrain, while the East Face offers large, open alpine descents. Named Run Inventory Siwash Col: A high-elevation transition point between Erie Creek and Snowwater Creek; provides access to the Steed Hut. Rush Creek Headwaters (East Face): A massive alpine descent from the summit into the head of Rush Creek; best characterized as "big mountain" planar terrain. North Ridge Pillows: Technical, playful terrain along the ridge spine with high-consequence drops. The Steed Cabin zone represents the high-alpine heart of the Bonnington Range, centered around its loftiest peak, Siwash Mountain (2320m). This is the most remote and committed segment of the regional "mental map," moving from long-distance ridge travel into a high-elevation alpine basin at 2100m. Access here is defined by significant effort; in winter, this sub-zone typically requires a two-day approach via the Bonnington Traverse, making it a true wilderness destination where the transition from valley to alpine is a multi-day undertaking rather than a morning skin. Siwash Mountain & Steed Basin This sub-zone is characterized by vast, wind-scoured alpine faces and a high-elevation tarn basin that serves as the primary staging area for the range's most technical summits. 1. Terrain Character & Transitions The terrain moves abruptly from the relatively sheltered tarn basin at the Steed Cabin (2100m) into the steep, planar faces of Siwash Mountain. The slope style is predominantly "big mountain" alpine, featuring wide-open faces, technical ridges, and high-consequence exit gullies. Vegetation is sparse, providing zero protection from wind or visibility issues during storms. 2. Named Run Inventory Siwash Summit (South Face): 2320m. A massive, sustained alpine descent dropping directly from the highest point in the range toward the cabin. It is a planar, aggressive face that holds solar heat in the spring. Glade Creek Headwaters: Steep, technical chutes and open faces dropping off the southern ridges. This area is notorious for "thick bush" lower down, but the upper reaches offer high-quality alpine bowls. Siwash-Copper Traverse: The high-elevation ridge corridor connecting Steed to the Copper Mountain zone. It involves technical navigation along wind-pressed spines and narrow cols. 3. Complexity & Hazard The Steed zone is Complex terrain. At 2100m+, wind-loading and cornice development are the primary structural concerns. The planar nature of Siwash Mountain’s faces allows for large-scale slab propagation. Unique to this area is the multi-use hazard; as a popular snowmobile destination, the snowpack is frequently disturbed, and skin tracks can be quickly obliterated or confused with machine tracks. There is no natural water source, making hydration management a critical safety factor. 4. Scenario Advice Storm/High Hazard: There are very few "safe" options in this sub-zone during a storm. The immediate tarn basin offers the only relief, but even low-angle slopes are subject to overhead hazard from Siwash. If visibility fails, stay low and avoid the ridge lines. Expert/Spring Only: The ascent of Siwash Mountain and the subsequent descent into the Glade Creek drainage are strictly high-stability objectives. The summer access route via Glade Creek is a high-consequence "no-go" in winter due to extreme bushwhacking and avalanche runouts. High-Hazard & Storm Options Safe Zones: On high-hazard days, focus on the low-angle benches immediately surrounding the Steed Cabin. These offer the only repeatable laps with manageable consequences, though visibility will remain a challenge. Avoidance: Avoid the summit of Siwash and the East-facing slopes toward Glade Creek during any period of wind-loading or rapid warming. The lack of timber means there are no "tree triangles" to hide in; if the alpine is unstable, the Steed Cabin is best used as a sheltered waypoint rather than a base for aggressive skiing. The Porto Rico drainage, located 15km south of Nelson, serves as the southern gateway to the Bonnington Range. The transition here is one of the most demanding in the region, moving from the Highway 6 corridor through an 8km approach that often requires a mix of snowmobile and ski touring. The terrain is defined by a deep valley floor at 1,600m, dominated by the Huckleberry Hut, which sits as a strategic staging point beneath the massive sub-alpine features of Midday and Cabin Peaks. Unlike the lift-adjacent zones of Whitewater, this area offers a profound "wilderness" character where self-sufficiency and route-finding are paramount. Huckleberry Basin & Peaks This sub-zone is the primary objective for those staying at the Huckleberry Hut. The terrain moves from the sheltered, old-growth forest of the valley floor into expansive sub-alpine bowls and ridge systems. 1. Terrain Character & Transitions The area transitions from tight, technical valley-bottom timber into wide-open, "hero-spaced" glades as you gain elevation toward the peaks. The slope style is a mix of protected glades and large, planar sub-alpine bowls. The climb from the hut to the surrounding summits is direct, providing quick access to sustained vertical drops. 2. Named Run Inventory Midday Peak: A prominent high point directly above the basin. It features long, sustained North-facing glades that are renowned for preserving cold, dry powder long after a storm. Cabin Peak: Situated adjacent to Midday; offers slightly shorter, more playful pitches and sub-alpine bowls with multiple aspect choices (primarily North and West). Porto Rico Road Descent: A low-angle, 8km exit. While technicality is low, it serves as a high-speed "luge run" for the return to the highway. 3. Complexity & Hazard The primary complexity lies in the Porto Rico Road approach. In winter, the drainage is subject to significant overhead hazard from the steep walls of the valley. Once in the basin, cornice development along the ridge between Midday and Cabin Peaks is a constant concern. Navigation in flat light is difficult on the upper bowls of Midday due to the lack of tree definition at the summit. 4. Scenario Advice Storm/High Hazard: The lower glades surrounding the Huckleberry Hut are the premier choice. The old-growth spacing provides excellent visibility and protection from wind-loading. Expert/Spring Only: The Porto Rico Ridge (traversing toward Colony and Empire Peaks) is high-consequence terrain. The ridge line is wind-scoured and features technical "bootpack" sections that should only be attempted in stable, clear conditions. High-Hazard & Storm Options Safe Zones: On high-hazard days, focus on the North-facing trees of Midday Peak, staying below the true alpine treeline. The high-density timber provides a natural anchor for the snowpack and maintains visibility when the peaks are socked in. Avoidance: Avoid the valley floor of Porto Rico Creek during or immediately after heavy loading, as it acts as a primary runout for multiple large avalanche paths. The ridges of Cabin Peak should be avoided during high-wind events due to the propensity for large, sensitive cornice failures. Expert/Spring Only (No-Go): The East Face of Mount Siwash and the Porto Rico Ridge (between Colony and Empire Peaks) are high-consequence zones. The Porto Rico ridge involves a narrow "bootpack" section that is extremely exposed to wind and cornices. Avoid the Snowwater Creek floor during high-cycle events due to massive overhead avalanche paths from Siwash.

Terrain within this zone includes: Traverse, Kootenay, Snowwater Creek, Copper Mountain, Bonnington Range, Nelson.