Sand Valley Golf Resort: Mammoth Dunes

1697 Leopold Way, NEKOOSA, WI 54457

Semi-Private95.8TheGrint Rating

Holes: 18
Par: 73
Longest tees: 6,988 yds
Slope up to: 154
Course rating up to: 81.2
Tee sets: 10

Sand Valley Golf Resort: Mammoth Dunes scorecard

Mammoth Dunes

Sand Valley Golf Resort · Nekoosa

Course & slope ratings shown per tee

Hole	1	2	3	4	5	6	7	8	9	Out	10	11	12	13	14	15	16	17	18	In	Tot	Rating	Slope
Par	4	4	5	3	4	4	5	3	4	36	4	5	4	3	4	5	3	4	5	37	73
Handicap	11	9	3	15	5	13	1	17	7		12	4	8	18	14	6	16	10	2
Black	413378	410375	518474	207189	456417	344315	560512	198181	445407	3,5513,247	339310	540494	433396	130119	325297	522477	180165	432395	536490	3,4373,143	6,9886,390	74.1	141
Black/Orange	394360	410375	518474	181166	456417	308282	560512	198181	423387	3,4483,153	339310	540494	401367	130119	297272	522477	180165	432395	511467	3,3523,065	6,8006,218	73.2	139
Orange	394360	406371	489447	181166	424388	308282	524479	175160	423387	3,3243,039	323295	505462	401367	126115	297272	509465	164150	427390	511467	3,2632,984	6,5876,023	72.1	136
Orange/Sand	394360	360329	489447	164150	384351	264241	524479	175160	393359	3,1472,878	323295	462422	401367	126115	261239	509465	164150	363332	511467	3,1202,853	6,2675,731	71.1	134
Sand	358327	360329	468428	164150	384351	264241	514470	150137	393359	3,0552,793	296271	462422	356326	112102	261239	448410	134123	363332	488446	2,9202,670	5,9755,464	69.8	131
Sand/Green	358327	330302	468428	146134	384351	249228	514470	150137	366335	2,9652,711	296271	433396	306280	112102	222203	448410	134123	352322	488446	2,7912,552	5,7565,263	68.6	126
Green	324296	330302	425389	146134	357326	249228	453414	126115	366335	2,7762,538	279255	433396	306280	10798	222203	398364	134123	352322	473433	2,7042,473	5,4805,011	67.2	123
Green/Silver	324296	286262	403369	138126	357326	231211	453414	124113	314287	2,6302,405	239219	433396	306280	10798	222203	365334	134123	352322	438401	2,5962,374	5,2264,779	65.7	119
Silver	221202	286262	403369	138126	293268	231211	333304	124113	314287	2,3432,142	239219	382349	275251	10394	214196	365334	113103	260238	438401	2,3892,185	4,7324,327	64.0	110
Royal Blue	198181	236216	355325	124113	265242	156143	281257	9284	275251	1,9821,812	209191	341312	231211	8578	172157	325297	113103	237217	360329	2,0731,896	4,0553,708	61.0	107
Ladies tees
BlackLadies	413378	410375	518474	207189	456417	344315	560512	198181	445407	3,5513,247	339310	540494	433396	130119	325297	522477	180165	432395	536490	3,4373,143	6,9886,390	81.2	154
Black/OrangeLadies	394360	410375	518474	181166	456417	308282	560512	198181	423387	3,4483,153	339310	540494	401367	130119	297272	522477	180165	432395	511467	3,3523,065	6,8006,218	80.2	153
OrangeLadies	394360	406371	489447	181166	424388	308282	524479	175160	423387	3,3243,039	323295	505462	401367	126115	297272	509465	164150	427390	511467	3,2632,984	6,5876,023	78.5	149
Orange/SandLadies	394360	360329	489447	164150	384351	264241	524479	175160	393359	3,1472,878	323295	462422	401367	126115	261239	509465	164150	363332	511467	3,1202,853	6,2675,731	77.0	145
SandLadies	358327	360329	468428	164150	384351	264241	514470	150137	393359	3,0552,793	296271	462422	356326	112102	261239	448410	134123	363332	488446	2,9202,670	5,9755,464	75.4	140
Sand/GreenLadies	358327	330302	468428	146134	384351	249228	514470	150137	366335	2,9652,711	296271	433396	306280	112102	222203	448410	134123	352322	488446	2,7912,552	5,7565,263	73.8	136
GreenLadies	324296	330302	425389	146134	357326	249228	453414	126115	366335	2,7762,538	279255	433396	306280	10798	222203	398364	134123	352322	473433	2,7042,473	5,4805,011	72.6	132
Green/SilverLadies	324296	286262	403369	138126	357326	231211	453414	124113	314287	2,6302,405	239219	433396	306280	10798	222203	365334	134123	352322	438401	2,5962,374	5,2264,779	70.8	126
SilverLadies	221202	286262	403369	138126	293268	231211	333304	124113	314287	2,3432,142	239219	382349	275251	10394	214196	365334	113103	260238	438401	2,3892,185	4,7324,327	68.1	119
Royal BlueLadies	198181	236216	355325	124113	265242	156143	281257	9284	275251	1,9821,812	209191	341312	231211	8578	172157	325297	113103	237217	360329	2,0731,896	4,0553,708	64.0	106

About Sand Valley Golf Resort: Mammoth Dunes

Sand Valley Golf Resort: Mammoth Dunes is an 18-hole, par-73 semi-private golf course in Nekoosa, Wisconsin. It is one of 6 courses at Sand Valley Golf Resort. It stretches to 6,988 yards from the Black tees (course rating 74.1, slope 141) and plays as short as 4,055 yards from the Royal Blue tees, with 10 sets of tees in all.

The layout has 4 par 3s, 9 par 4s and 5 par 5s. The longest hole is the 7th, a 560-yard par 5, and the shortest par 3 is the 13th, a 130-yard par 3. The 7th is rated the hardest hole on the card (stroke index 1) and the 13th the easiest.

Golfers on TheGrint rate it 95.8 out of 100, ranking it 4th of 446 well-reviewed courses in Wisconsin and 1st of 7 well-reviewed courses in Nekoosa. With a slope rating up to 154, it plays harder than 43% of rated courses on TheGrint. It is ranked #14 on TheGrint's Top 100 US Public Courses list (2026).

Sand Valley Golf Resort: Mammoth Dunes FAQ

What is the slope rating of Sand Valley Golf Resort: Mammoth Dunes?

From the Black tees, Sand Valley Golf Resort: Mammoth Dunes has a slope rating of 141 and a course rating of 74.1. Slope ratings range from 106 to 154 across its tees.

How long is Sand Valley Golf Resort: Mammoth Dunes?

Sand Valley Golf Resort: Mammoth Dunes plays between 4,055 and 6,988 yards, depending on the tees.

What is par at Sand Valley Golf Resort: Mammoth Dunes?

Sand Valley Golf Resort: Mammoth Dunes is a par 73 over 18 holes.

Is Sand Valley Golf Resort: Mammoth Dunes public or private?

TheGrint lists Sand Valley Golf Resort: Mammoth Dunes as a semi-private course.

How hard is Sand Valley Golf Resort: Mammoth Dunes?

Sand Valley Golf Resort: Mammoth Dunes is moderate: it plays harder than 43% of rated courses, based on TheGrint's difficulty model built from millions of real rounds.

Where is Sand Valley Golf Resort: Mammoth Dunes?

18 holesPar 54Semi-Private

85.9Rating

18 holesPar 72Semi-Private