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    Opal Cone

    This reflects the 10Adventures difficulty rating for each route. We aim to keep ratings consistent across regions.
    Very Hard
    This reflects the estimated time the majority of users will take on this trail. If you are slower, add time to the top-end figure. If you are fast, then you may complete this route faster than this time range.
    This reflects the return distance of this route as measured by the GPS file.
    35.2 km
    This reflects the total elevation gained throughout this route as measured by the GPS file. This includes all ascents and descents, and is higher than what is quoted in most route guides, which simply measure the distance between the starting-point and high-point of the route.
    1,225 m
    User Ratings
    These ratings are completed by users who have completed this trail and not subject to reviews by 10Adventures.
    Overall Rating
    This is the average user-submitted overall rating on a scale of 1 to 10, with 10 being the highest.
    Physical Difficulty
    This is the average user-submitted rating on the physical difficulty of this route. In general, green is beginner, blue is intermediate, black is advanced/most difficult and double-black is expert-only. It is recommended that users build up to black and double-black routes.
    Advanced (Diamond)
    Suitable for advanced experience level looking for a solid adventure.
    Technical Difficulty
    This is the average user-submitted rating on the technical difficulty of this route. In general, green is beginner, blue is intermediate, black is advanced/most difficult and double-black is expert-only. It is recommended that users build up to black and double-black routes.
    Advanced (Diamond)
    Suitable for advanced experience level looking for a solid adventure.
    Read Reviews
    Directions to Trailhead
    Opal Cone

    For endless breathtaking vistas, embark on the Opal Cone hike, located within Garibaldi Provincial Park. While long in nature at 35.0 km, the hike is not overly challenging, with a gently rolling trail rising in elevation.

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    Route Description for Opal Cone

    Be warned, the Opal Cone is a long dayhike, at over 35.0 km. If you’re fit, this is a great dayhike, and not having to pack in gear makes you go fast. Many end up stopping at Elfin Lakes and pitching a tent, making this a two-day trip.

    Start the Opal Cone hike from the Diamond Head parking lot, through the yellow gates. Follow an old access road towards Red Heather Meadow for the first 5.0 km. The first half of the climb is relatively easy, and also no real views. Once at the Red Heather Meadow, take a rest in the shelter there, then proceed from the meadow following the trail marked for hikers (not mountain bikers).

    You’ll soon emerge from Paul Ridge to the first clearing, where you’ll begin to get a sense of the views that await. Atwell Peak looms off in the distance, and you’ll continue to follow the trail as it drops down towards Elfin Lakes.

    Once you reach Elfin Lakes, stop to appreciate the view and if you are camping here for the night, you can drop your gear. After a rest and snack break, make your way towards the trail junction marked for Opal Cone/Mamquam Lakes.

    Continue downwards towards the next fork in the road. Follow the signs for Opal Cone/ Mamquam Lake as it continues to roll along. Soon, you’ll approach a large creek, though it may be dry during the summer, and enter the forest again, which provides some much-needed shade coverage.

    Follow the path as it weaves up and down, before opening up to a view of Ring Creek in an expansive valley which was carved out by the retreat of an ancient glacier. From here, you’ll be able to spot Opal Cone, towering above the creek.

    Keep an eye out for the occasional orange flag, though you won’t need it as the trail is well-established and easy to follow. As you approach Ring Creek, cross the newly rebuilt bridge, but be cautious as there are no handrails. This is also a good spot to refill your water bottle if you haven’t done so yet.

    After crossing Ring Creek, the Moraine slope awaits you on the other side. This is a steady, uphill climb with no break for quite some time. Follow as the trail begins to switchback, before arriving at a verdant meadow that may be in full bloom depending on the time of year you visit.

    Contrasting to the lush meadow you just passed, you’ll now arrive at a moon-like landscape. Here, spot a bright, turquoise lake, walk just pass the water to find a trail marker on your left. The sign should direct you towards Opal Cone. Follow the trail up a steep incline.

    From this point forward is the most difficult terrain of the entire hike, but you are not too far from the summit. The trail ascends up a very steep section of loose dirt and will funnel you out towards a large boulder. Some route finding is required in this part, but with the help from some cairns you can find your way up the trail. From the large boulder, cairns will take you along the ‘trail’ to the left, and you will be able to see the final stretch of path you must follow to reach Opal Cone.

    After you’ve made your way to the summit, you can actually hike around the entire rim of the crater (cinder cone) of this extinct volcano if you wish. While it is worthwhile exploring the rim, the views don’t get any better than from this spot on the summit.

    To the west you will get a magnificent view of Mount Garibaldi, Atwell Peak and Little Diamond Head. You can see the impressive Garibaldi Neve at the foot of Garibaldi to the northwest. To the southwest you can see Gargoyles and Columnar Peak. Directly south you can see the Elfin Lakes campsite where you came from. And to the southeast you can see Pyramid Mountain and the Mamquam Massif looming behind the turquoise lake which starkly contrasts the barren, rocky landscape.

    Return the way you came. If you complete this entirely in one-day, great job. If you end up spending the night at Elfin Lakes, then that’s a great reward for a wonderful day out hiking around Squamish!

    Insider Hints for Opal Cone

    • The Opal Cone hike is a very hard dayhike at 35 km, and is often done as a hike from the Elfin Lake Campground.

    Getting to the Opal Cone Trailhead

    Take Hwy #99 north to Squamish. In Squamish exit right at the B.C. Parks sign marked for ’Garibaldi Park Diamond Head’ onto Mamquam Road. You will eventually see another sign pointing you left, for Garibaldi Park Diamond Head. From this sign it's about 10 minutes to reach the parking lot.

    Route Information

    • When to do

      July to September

    • Backcountry Campsites


    • Pets allowed


    • Family friendly


    • Route Signage


    • Crowd Levels


    • Route Type

      Out and back

    Opal Cone Elevation Graph

    Weather Forecast

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    Opal Cone Reviews

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