Adams Seaplane Base (4MN7)

Location & QuickFacts

FAA Information Effective	2026-07-09
Airport Identifier	4MN7
Airport Status	Operational
Longitude/Latitude	94°2'2.0000" W / 46°58'25.0000" N -94.033889 / 46.973611 (Estimated)
Elevation	1306.00 ft / 398.07 m ()
From nearest city	7 nautical miles SW of Remer, MN
Location	Cass County, MN

Owner & Manager

Ownership	Privately owned
Owner	CLAY ADAMS
Address	4045 MCANDREWS RD. ROSEMOUNT, MN 55068
Phone number	612-867-6022
Manager	CLAY ADAMS
Address	4045 MCANDREWS RD. ROSEMOUNT, MN 55068
Phone number	612-867-6022

Airport Operations and Facilities

Airport Use	Private
Control Tower	NON-ATCT
Sectional chart	TWIN CITIES
Region	AGL - Great Lakes
Responsible ARTCC	ZMP - MINNEAPOLIS
Tie-in FSS	PNM - PRINCETON
FSS Toll Free	1-800-WX-BRIEF

Runway Information

Runway 14W/32W

Dimensions	3535 x 300 ft (1077 x 91 m)
Surface	WATER
Surface treatment

	14W	32W
Physical elevation	1306.00 ft	1306.00 ft
Coordinates	46.977500 / -94.038333	46.970278 / -94.028889
Traffic pattern	Right	Right

Radio Navigation Aids

ID	Type	Name	Ch	Freq	Var	Dist
PKD	DME	PARK RAPIDS	43X	110.60		42.8 nm
BR	NDB	LAREW		251.00	03E	31.1 nm
PK	NDB	SPIDA		269.00	04E	39.6 nm
GPZ	VOR/DME	GRAND RAPIDS	93Y	114.65	06E	25.1 nm
IDJ	VOR/DME	LAKE BEMIDJI	37X	110.00	01E	48.5 nm

Remarks

• NO OBJECTION WITH THE FOLLOWING RECOMMENDATIONS: 1. SEAPLANE OPERATIONS ARE RESTRICTED TO VFR ONLY. 2. FOR DAY OPERATIONS, THE SEAPLANE BASE PROPONENT SHOULD INSTALL A WIND CONE THAT PROVIDES SURFACE WIND DIRECTION INFORMATION TO THE SE LANE. 3. FOR NIGHT OPERATIONS, THE SEAPLANE BASE PROPONENT SHOULD INSTALL A LITE WIND CONE THAT PROVIDES SURFACE WIND DIRECTION INFORMATION TO THE SEA LANE. 4. FOR NIGHT OPERATIONS, SEAPLANE FACILITY IDENTIFICATION AND WATER OPERATING AREA LIGHTING SHOULD BE PROVIDED. AC 150-5395-1, CHAPTER 8, PARAGRAPH 52. 6. PROPONENT REFERS TO AC 91-69A SEAPLANE SAFETY FOR FAR PART 91 OPERATOR FOR ACCOMPLISHING AN ACCEPTABLE LEVEL OF SAFETY 7. THE PROPONENT SHOULD ENSURE THAT ALL LOCAL CODES, STATE CODES AND ORDINANCES, ENVIRONMENTAL CODES, ZONING REQUIREMENTS, AND FIRE CODES ARE COMPLETED. TO INCLUDE ANY ADDITIONAL GOVERNING AUTHORITY THAT MAY HAVE JURISDICTION. THIS AERONAUTICAL STUDY DID NOT CONSIDER THE INTERACTION OF SEAPLANE OPERATIONS WITH SURFACE CRAFT TRAFFIC THAT IS REGULATED BY 14 CFR 91.115 NOR DOES IT GIVE APPROVAL FOR SEAPLANE OPERATIONS ON THIS BODY OF WATER. APPROVAL AUTHORITY IS VESTED WITH THE OWNER/CONTROLLING AGENCY OF THE BODY OF WATER. FOR THE ESTABLISHMENT OF AN ACCEPTABLE LEVEL OF SAFETY OF SEAPLANE OPERATIONS AT THIS SITE, REFERENCE FAA ADVISORY CIRCULAR (AC) 150/5395-1 -SEAPLANE BASES- (CURRENT VERSION). IT IS RECOMMENDED THAT YOUR SEAPLANE BASE BE CONSTRUCTED TO THE STANDARDS IDENTIFIED IN AC 150/5300-13. ALSO,...