| Marine Lane | | map of Marine Lane | OpenStreetMap |
| Marineland at Pier 99 | | map of Marineland at Pier 99 | Oregon State Marine Board, Boating... |
| Marion Creek at Marion Lake | | map of Marion Creek at Marion Lake | Oregon State Marine Board, Boating... |
| Marmot Recreation Area | | map of Marmot Recreation Area | Oregon State Marine Board, Boating... |
| Marshall Island Access | | map of Marshall Island Access | Oregon State Marine Board, Boating... |
| Marys River at Harris Rd Bridge | | map of Marys River at Harris Rd Bridge | Oregon State Marine Board, Boating... |
| Mason Ramp | | map of Mason Ramp | Oregon State Marine Board, Boating... |
| Matson Park | | map of Matson Park | Oregon State Marine Board, Boating... |
| Maupin City Park | | map of Maupin City Park | Oregon State Marine Board, Boating... |
| Maupin City Park Dump Station | | map of Maupin City Park Dump Station | Oregon State Marine Board, Boating... |
| Mayer State Park | | map of Mayer State Park | Oregon State Marine Board, Boating... |
| Mayfair Moorage | | map of Mayfair Moorage | Oregon State Marine Board, Boating... |
| Mayger Beach | | map of Mayger Beach | Oregon State Marine Board, Boating... |
| McCartney Park | | map of McCartney Park | Oregon State Marine Board, Boating... |
| McCormack Campground | | map of McCormack Campground | Oregon State Marine Board, Boating... |
| McCoy Creek Rd Bridge | | map of McCoy Creek Rd Bridge | Oregon State Marine Board, Boating... |
| McCredie Hot Springs | | map of McCredie Hot Springs | Oregon State Marine Board, Boating... |
| McCuddys Big Oak Marina | | map of McCuddys Big Oak Marina | Oregon State Marine Board, Boating... |
| McCuddys Island Marina | | map of McCuddys Island Marina | Oregon State Marine Board, Boating... |
| McCuddys Landing | | map of McCuddys Landing | Oregon State Marine Board, Boating... |
| McCuddys Landing Pumpout | | map of McCuddys Landing Pumpout | Oregon State Marine Board, Boating... |
| McCuddys Marina Marine Drive | | map of McCuddys Marina Marine Drive | Oregon State Marine Board, Boating... |
| McCuddys Marina Marine Drive Pumpout | | map of McCuddys Marina Marine Drive Pumpout | Oregon State Marine Board, Boating... |
| McCuddys Oak Marina | | map of McCuddys Oak Marina | Oregon State Marine Board, Boating... |
| McDonald | | map of McDonald | Oregon State Marine Board, Boating... |
| McDonald Crossing | | map of McDonald Crossing | Oregon State Marine Board, Boating... |
| McDowell Creek County Park | | map of McDowell Creek County Park | Oregon State Marine Board, Boating... |
| McGregor Boat Ramp | | map of McGregor Boat Ramp | Oregon State Marine Board, Boating... |
| McIver State Park Lower Ramp | | map of McIver State Park Lower Ramp | Oregon State Marine Board, Boating... |
| McIver State Park Upper Ramp | | map of McIver State Park Upper Ramp | Oregon State Marine Board, Boating... |
| McKay Creek North | | map of McKay Creek North | Oregon State Marine Board, Boating... |
| McKay Creek South | | map of McKay Creek South | Oregon State Marine Board, Boating... |
| McKay Park | | map of McKay Park | Oregon State Marine Board, Boating... |
| McKenzie Bridge Campground | | map of McKenzie Bridge Campground | Oregon State Marine Board, Boating... |
| McKenzie Bridge Day Use Area | | map of McKenzie Bridge Day Use Area | Oregon State Marine Board, Boating... |
| McKenzie River Cougar Dam | | map of McKenzie River Cougar Dam | Oregon State Marine Board, Boating... |
| McKercher Park | | map of McKercher Park | Oregon State Marine Board, Boating... |
| McKinleys Marina | | map of McKinleys Marina | Oregon State Marine Board, Boating... |
| McMullens Landing | | map of McMullens Landing | Oregon State Marine Board, Boating... |
| McMullin Creek | | map of McMullin Creek | Oregon State Marine Board, Boating... |
| McNary Dam Oregon Ramp | | map of McNary Dam Oregon Ramp | Oregon State Marine Board, Boating... |
| McNary Yacht Club | | map of McNary Yacht Club | Oregon State Marine Board, Boating... |
| McNary Yacht Club Pumpout | | map of McNary Yacht Club Pumpout | Oregon State Marine Board, Boating... |
| McNeil Campground put-in | | map of McNeil Campground put-in | Oregon State Marine Board, Boating... |
| Meadow Camp Day Use Area | | map of Meadow Camp Day Use Area | Oregon State Marine Board, Boating... |
| Meadowbrook Bridge | | map of Meadowbrook Bridge | Oregon State Marine Board, Boating... |
| Mecca Flat Campground | | map of Mecca Flat Campground | Oregon State Marine Board, Boating... |
| Medco Pond Access | | map of Medco Pond Access | Oregon State Marine Board, Boating... |
| Mehl Creek | | map of Mehl Creek | Oregon State Marine Board, Boating... |
| Meldrum Bar Park | | map of Meldrum Bar Park | Oregon State Marine Board, Boating... |
| Meldrum Bar Park | | map of Meldrum Bar Park | OpenStreetMap |
| Memaloose Point | | map of Memaloose Point | Oregon State Marine Board, Boating... |
| Memaloose Weigh Station Paddle Launch | | map of Memaloose Weigh Station Paddle Launch | Oregon State Marine Board, Boating... |
| Mercer Lake Landing | | map of Mercer Lake Landing | Oregon State Marine Board, Boating... |
| Mercer Lake Resort | | map of Mercer Lake Resort | Oregon State Marine Board, Boating... |
| Meridian Park | | map of Meridian Park | Oregon State Marine Board, Boating... |
| Metzler Park | | map of Metzler Park | Oregon State Marine Board, Boating... |
| Miami Bar | | map of Miami Bar | Oregon State Marine Board, Boating... |
| Mid Drift Sixes | | map of Mid Drift Sixes | Oregon State Marine Board, Boating... |
| Mid-Drift | | map of Mid-Drift | Oregon State Marine Board, Boating... |
| Mid-Drift - Little Deschutes | | map of Mid-Drift - Little Deschutes | Oregon State Marine Board, Boating... |
| Middle Erma Bell Lake Access | | map of Middle Erma Bell Lake Access | Oregon State Marine Board, Boating... |
| Middle Fork Boat Launch | | map of Middle Fork Boat Launch | Oregon State Marine Board, Boating... |
| MIDDLE FORK BOAT LAUNCH | | map of MIDDLE FORK BOAT LAUNCH | U.S. Army Corps of Engineers, Recreation... |
| Middle Warm Springs | | map of Middle Warm Springs | Oregon State Marine Board, Boating... |
| Midway | | map of Midway | Oregon State Marine Board, Boating... |
| Mike Bauer Wayside | | map of Mike Bauer Wayside | Oregon State Marine Board, Boating... |
| Milepost 22 | | map of Milepost 22 | Oregon State Marine Board, Boating... |
| Milepost 7.5 Bridge | | map of Milepost 7.5 Bridge | Oregon State Marine Board, Boating... |
| Mill Creek Boat Landing | | map of Mill Creek Boat Landing | Oregon State Marine Board, Boating... |
| Mill Creek Falls | | map of Mill Creek Falls | Oregon State Marine Board, Boating... |
| Mill Creek Park | | map of Mill Creek Park | Oregon State Marine Board, Boating... |
| Millennium Park Paddle Access | | map of Millennium Park Paddle Access | Oregon State Marine Board, Boating... |
| Miller Bar | | map of Miller Bar | Oregon State Marine Board, Boating... |
| Miller Island Ramp | | map of Miller Island Ramp | Oregon State Marine Board, Boating... |
| Millers Landing Park | | map of Millers Landing Park | Oregon State Marine Board, Boating... |
| Millers Lane Campground | | map of Millers Lane Campground | Oregon State Marine Board, Boating... |
| Millicoma River West Fork (RM 17) | | map of Millicoma River West Fork (RM 17) | Oregon State Marine Board, Boating... |
| Mills Bridge | | map of Mills Bridge | Oregon State Marine Board, Boating... |
| Milo Boat Ramp | | map of Milo Boat Ramp | Oregon State Marine Board, Boating... |
| Milwaukie Bay Park | | map of Milwaukie Bay Park | Oregon State Marine Board, Boating... |
| Minam River (RM 24) | | map of Minam River (RM 24) | Oregon State Marine Board, Boating... |
| Minam State Recreation Area | | map of Minam State Recreation Area | Oregon State Marine Board, Boating... |
| Mining Rd Hike-in put-in | | map of Mining Rd Hike-in put-in | Oregon State Marine Board, Boating... |
| Minnehaha Rd Access | | map of Minnehaha Rd Access | Oregon State Marine Board, Boating... |
| Mission Lake | | map of Mission Lake | Oregon State Marine Board, Boating... |
| Missouri Bend Slide | | map of Missouri Bend Slide | Oregon State Marine Board, Boating... |
| Mohawk River Access (RM 22) | | map of Mohawk River Access (RM 22) | Oregon State Marine Board, Boating... |
| Mohler Sand & Gravel | | map of Mohler Sand & Gravel | Oregon State Marine Board, Boating... |
| Molalla River North Fork Access (RM 5) | | map of Molalla River North Fork Access (RM 5) | Oregon State Marine Board, Boating... |
| Molalla River State Park | | map of Molalla River State Park | Oregon State Marine Board, Boating... |
| Mollala River at Copper Creek | | map of Mollala River at Copper Creek | Oregon State Marine Board, Boating... |
| Mona Campground | | map of Mona Campground | Oregon State Marine Board, Boating... |
| Mongold Boat Ramp | | map of Mongold Boat Ramp | OpenStreetMap |
| Mongold Low-Water Ramp | | map of Mongold Low-Water Ramp | Oregon State Marine Board, Boating... |
| Mongold State Park Upper Ramp | | map of Mongold State Park Upper Ramp | Oregon State Marine Board, Boating... |
| Monroe City Park Launch | | map of Monroe City Park Launch | Oregon State Marine Board, Boating... |
| Monroe Landing | | map of Monroe Landing | Oregon State Marine Board, Boating... |
| Monteith Park River Access | | map of Monteith Park River Access | Oregon State Marine Board, Boating... |
| Monument Boat Launch | | map of Monument Boat Launch | Oregon State Marine Board, Boating... |