homeen Hiking 9 stage Neckarsteig (German language) in 4 days (maps&downloads).
daystagelocationdist.
[km]
asc.
[m]
desc.
[m]
(Altstadt station)1
12.4
9
97
568
329
8
652
339
r=6974898


11
2
Heidelberg
Neckargemünd
Neckarsteinach
22.499499910/18/2016 photos
 
23
4
Neckarsteinach16.5
13
493
442
479
438
Hirschhorn
Eberbach
29.593591710/19/2016photos
 
35
6
7a
Eberbach18.2
18.3
3.8
1.1
722
302
199
9
509
464
128
73


r=6974741
r=6974753

(RouteElevation)

(pedometer)

Neunkirchen
Neckargerach
Binauer Höhe
(Binau station)
41.41232117410/21/2016photos & videos
 
(Binau station)1.1
10
12.5
13.5
73
200
430
239
9
270
447
209
47b
8
9
Binauer Höhe
Mosbach
Gundelsheim
Bad Wimpfen
37.194293510/28/2016photos
View over Neckarsteinach to distal Katzenbuckel
1km to go to Eberbach
On watergate Rockenau
Vineyard view of Gundelsheim

Alternatively you could do stages 7+8+9 on day 4 (39.8km, +1086m/-1054m).
The 3.8km stage 7a contains ravine Margarethenschlucht.

You may insert Eberbach 3-Mountain Marathon (E3BM) route (43.7km, +1592m/-1592m) between stages 4 and 5 ;-)