The Buckhorn Campsite is located on the Heather Trail, about 5km from the parking lot, and offers camping for those preferring to do the Three Brothers Mountain Trail in a multi-day trip or those wanting to do a longer, multi-day hike along the Heather Trail beyond the Brothers.

There are 10-tent pads, outhouses, and picnic tables at the campsite. No fires are allowed at Buckhorn Campsite. There is a small creek that runs near the campsite.

Campers staying at the Buckhorn Campsite will need prepay for a Backcountry Camping Permit through BC Parks that costs $5 per night, per person 6 years of age or older.