From the south, launch at Colonial Creek on Diablo Lake, paddle about five miles to the lake's end, then portage around Ross Dam on a roughly one-mile gravel road with steep switchbacks. Ross Lake Resort offers portage service and water taxis. From the north, a gravel road from Hope, British Columbia, reaches Hozomeen; its boat ramps are normally usable from mid-June through September. Wind can rise quickly on the lake, and mornings are often calmer. Water levels fluctuate and can leave docks unusable, so check current lake and access conditions before setting out.