McIntyre Creek is located within the Mississippi Lake National Wildlife Area (NWA) in Ontario, Canada, and serves as a water connection between the NWA and Mississippi Lake. The creek is accessible to paddlers via a public boat launch situated within the NWA, which also provides designated parking. This launch point is the primary — and during certain periods the only — authorized water entry point into the NWA.

Paddlers should be aware of firm seasonal restrictions governing use of the creek. Recreational boating, including non-motorized craft, is prohibited on McIntyre Creek and in McEwen Bay from September 15 through December 15 each year. During this restricted window, water access from the NWA boat launch is permitted solely for the purpose of transiting through McIntyre Creek to reach Mississippi Lake, which lies outside the NWA boundary. Outside of this restricted period, both motorized and non-motorized boating are authorized on the creek.

The boat launch area also permits swimming from May 15 through September 15, suggesting the creek is accessible and navigable during the warmer months of the year. Sport fishing is authorized in McEwen Bay from the day it becomes ice-free through September 15, which gives some indication of the seasonal ice conditions paddlers might anticipate in early spring.

The NWA context means that wildlife viewing is a recognized activity in the area, and the surrounding land is managed for conservation purposes. Overnight camping, open fires, and off-road vehicle use are prohibited within the NWA at all times. Paddlers visiting the area should note that Environment Canada staff conduct periodic visits, particularly during periods of high use, and enforcement of regulations is carried out when required.

Anyone planning a trip should verify current regulations posted at the NWA entrance on Drummond Concession 9A, as posted notices constitute the legal instrument governing authorized activities and take precedence over management plan documents.