Regional overview

The McGerrigle Mountains are the high tundra heart of Parc national de la Gaspésie. They include Mont Jacques-Cartier, Mont Xalibu, Mont Richardson, Mont Joseph-Fortin, and the Lac aux Américains access basin. The walking character is compact but serious: short to medium mountain days with steep climbs, open summit terrain, fragile alpine vegetation, and a short reliable summer season.

Most day hikes are accessed from Route 299 and park roads, with Mont Jacques-Cartier requiring controlled shuttle or minibus access. The Sépaq visitor guide also describes a one-day McGerrigle traverse using a vehicle left at Lac aux Américains and minibus transport to the Mont Jacques-Cartier trailhead.

Snow, wind, fog, and cold can affect these routes outside settled summer conditions. Caribou protection, trail opening dates, and access windows are central to planning and must be checked before departure.

Selection rationale

These five hikes cover the main day-hiking expressions of the McGerrigles: the highest summit, the classic lake-and-summit approach, the Richardson expert summit, the Joseph-Fortin plateau, and the official one-day Jacques-Cartier-to-Xalibu traverse.

Summary table

# Hike Country Route type Distance Gain Max elevation Difficulty
1 Le Mont-Jacques-Cartier Canada Out-and-back, shuttle access 8.2 km 465 m 1,268 m Difficult
2 Le Mont-Xalibu Canada Out-and-back 10.6 km 540 m approx. 1,120 m Difficult
3 Le Mont-Richardson Canada Out-and-back 11.6 km 710 m Not verified Expert
4 Le Mont-Joseph-Fortin Canada Out-and-back / summit loop 11.0 km 500 m Not verified Difficult
5 Traversée Jacques-Cartier-Xalibu-Lac aux Américains Canada Point-to-point shuttle traverse 17 km Not verified 1,268 m Difficult
Lac aux Américains seen from Mont Xalibu, Parc national de la Gaspésie
Lac aux Américains seen from Mont Xalibu, Parc national de la Gaspésie. Photo: Thekidpossum / Wikimedia Commons (CC BY-SA 4.0).

1. Le Mont-Jacques-Cartier

Snapshot

CountryCanada
Sub-regionQuébec / Parc national de la Gaspésie / McGerrigle Mountains
StartMont-Jacques-Cartier Registration Centre, reached by park shuttle/minibus
FinishSame as start
Route typeOut-and-back
Distance8.2 km
Elevation gain465 m
Elevation lossApprox. 465 m; not separately published
Maximum elevation1,268 m
Estimated time4 h
DifficultyDifficult
Best seasonJuly to September; official 2026 opening listed as July 1 to September 30
Public transportPark shuttle/minibus access required; reservation and schedule must be checked
Verification statusPartially verified

Itinerary

The route climbs from the controlled-access Mont Jacques-Cartier trailhead through subalpine terrain to open alpine tundra and the summit shelter. The descent returns by the same trail within the daily access window.

Why it is essential

Mont Jacques-Cartier is the highest accessible McGerrigle summit and the defining tundra hike of Parc national de la Gaspésie.

Equipment

  • Mountain hiking boots
  • Warm and waterproof layers
  • Water
  • Food
  • Map/GPS and navigation backup
  • Wind protection

Hazards and notes

  • The summit zone is exposed and weather-sensitive.
  • Sépaq notes controlled access and a daily access window; shuttle/minibus logistics are part of the route.
Source URL Format / access Reuse status
Sépaq Parc national de la Gaspésie trail table sepaq.com Official trail table / source route Website terms not fully checked; no GPX found; use for route/stat verification
Sépaq Parc national de la Gaspésie visitor guide sepaq.com Official access/map context Website/PDF terms not fully checked; use for access restrictions and shuttle planning

2. Le Mont-Xalibu

Snapshot

CountryCanada
Sub-regionQuébec / Parc national de la Gaspésie / McGerrigle Mountains
StartLac aux Américains parking lot
FinishSame as start
Route typeOut-and-back
Distance10.6 km
Elevation gain540 m
Elevation lossApprox. 540 m; not separately published
Maximum elevationApprox. 1,120 m; secondary/public peak data, not official trail-table value
Estimated time5 h
DifficultyDifficult
Best seasonMid-June to mid-October; official 2026 opening listed as June 13 to October 12
Public transportNo regular public transport verified
Verification statusPartially verified

Itinerary

The trail reaches Lac aux Américains and then climbs above the cirque toward Mont Xalibu, entering more open and rugged mountain terrain before returning by the same route.

Why it is essential

Xalibu is the classic McGerrigle lake-and-summit hike, pairing one of the park’s most recognisable cirques with an alpine upper section.

Equipment

  • Mountain hiking boots
  • Waterproof and warm layers
  • Water
  • Food
  • Poles recommended
  • Map/GPS and navigation backup

Hazards and notes

  • Snow, wet rock, fog, and wind can affect the upper trail.
  • Stay on marked trail in fragile alpine areas.
Source URL Format / access Reuse status
Sépaq Parc national de la Gaspésie trail table sepaq.com Official trail table / source route Website terms not fully checked; no GPX found; use for route/stat verification

3. Le Mont-Richardson

Snapshot

CountryCanada
Sub-regionQuébec / Parc national de la Gaspésie / McGerrigle Mountains
StartMont Richardson parking lot
FinishSame as start
Route typeOut-and-back
Distance11.6 km
Elevation gain710 m
Elevation lossApprox. 710 m; not separately published
Maximum elevationNot verified from an official source
Estimated time6 h
DifficultyExpert
Best seasonLate June to September; official 2026 opening listed as June 27 to September 30
Public transportNo regular public transport verified
Verification statusRoute verified, media pending

Itinerary

The route climbs steeply from the Mont Richardson trailhead toward a high, exposed summit area with wide McGerrigle views. The descent returns by the same trail.

Why it is essential

Mont Richardson is one of the principal strenuous day hikes in the McGerrigle sector and gives the selection a harder summit objective beyond Jacques-Cartier and Xalibu.

Equipment

  • Sturdy mountain hiking boots
  • Poles recommended
  • Extra warm layer
  • Waterproof shell
  • Food
  • Water
  • Navigation backup
  • Headtorch

Hazards and notes

  • Sépaq rates the route expert.
  • Expect steep gradients, exposure to weather, and slower travel in wet or cold conditions.
  • Maximum elevation and open-licence imagery remain unresolved.
Source URL Format / access Reuse status
Sépaq Parc national de la Gaspésie trail table sepaq.com Official trail table / source route Website terms not fully checked; no GPX found; use for route/stat verification

4. Le Mont-Joseph-Fortin

Snapshot

CountryCanada
Sub-regionQuébec / Parc national de la Gaspésie / McGerrigle Mountains
StartMont Joseph-Fortin trailhead
FinishSame as start
Route typeOut-and-back with upper loop/plateau section
Distance11.0 km
Elevation gain500 m
Elevation lossApprox. 500 m; not separately published
Maximum elevationNot verified from an official source
Estimated time4 h 30 min
DifficultyDifficult
Best seasonMid-June to mid-October; official 2026 opening listed as June 13 to October 12
Public transportNo regular public transport verified
Verification statusRoute verified, media pending

Itinerary

The route climbs to the Joseph-Fortin high ground and follows the marked summit-area route before returning to the trailhead. The hike gives access to open McGerrigle terrain without the controlled Mont Jacques-Cartier shuttle.

Why it is essential

Joseph-Fortin is a major maintained McGerrigle summit route and balances the selection with a classic plateau-style walk that is less globally famous than Jacques-Cartier.

Equipment

  • Mountain hiking boots
  • Warm and waterproof layers
  • Food
  • Water
  • Navigation backup
  • Poles

Hazards and notes

  • Weather exposure, mud, wet rock, and lingering snow can affect the route.
  • Maximum elevation and open-licence imagery still require follow-up.
Source URL Format / access Reuse status
Sépaq Parc national de la Gaspésie trail table sepaq.com Official trail table / source route Website terms not fully checked; no GPX found; use for route/stat verification

5. Traversée Jacques-Cartier-Xalibu-Lac aux Américains

Snapshot

CountryCanada
Sub-regionQuébec / Parc national de la Gaspésie / McGerrigle Mountains
StartMont-Jacques-Cartier trailhead, reached by reserved minibus
FinishLac aux Américains parking lot
Route typePoint-to-point shuttle traverse
Distance17 km
Elevation gainNot verified from official source
Elevation lossNot verified from official source
Maximum elevation1,268 m on Mont Jacques-Cartier
Estimated timeFull day; exact time not resolved
DifficultyDifficult
Best seasonSummer access window; dates and minibus reservation must be confirmed
Public transportRequires park minibus/shuttle logistics and a vehicle left at Lac aux Américains
Verification statusRoute verified, stats/media partial

Itinerary

The official traverse begins with a vehicle left at Lac aux Américains, followed by minibus transport to the Mont Jacques-Cartier trailhead. The route climbs Mont Jacques-Cartier, continues through high McGerrigle terrain toward Xalibu, and descends to Lac aux Américains.

Why it is essential

This is the classic one-day McGerrigle traverse, linking the range’s highest summit, alpine tundra, and the Lac aux Américains cirque in a single point-to-point day.

Equipment

  • Mountain hiking equipment
  • Extra food and water
  • Headtorch
  • Navigation backup
  • Clothing for delays
  • Confirm shuttle reservation before committing to the route

Hazards and notes

  • This route depends on transport logistics and is more committing than the out-and-back hikes.
  • Weather, fog, and access restrictions can make the traverse unsuitable even when shorter hikes are reasonable.
Source URL Format / access Reuse status
Sépaq visitor guide, McGerrigle traverse description sepaq.com Official route/access description Website/PDF terms not fully checked; no GPX found; use for route concept and access logistics only
International Appalachian Trail Québec, Parc de la Gaspésie sia-iat.com Trail-corridor source Terms not fully checked; use for context; route-file reuse not confirmed
Source URL
Sépaq — Parc national de la Gaspésie hiking trail table sepaq.com
Sépaq — Parc national de la Gaspésie visitor guide (PDF) sepaq.com
International Appalachian Trail Québec — Parc de la Gaspésie sia-iat.com