The Altra Lone Peak 9+ GTX and Altra LP Alpine are both neutral trail running shoes with balanced cushioning. The LP Alpine is 1.1 oz lighter (11.3 oz vs 12.4 oz) and costs about $20 less (from $160).
Specs side by side
| Spec | Lone Peak 9+ GTX | LP Alpine |
|---|---|---|
| Price | $180 | $160 |
| Rating | 4.5 / 5 (63 reviews) | 4.4 / 5 (452 reviews) |
| Weight | 12.4 oz | 11.3 oz |
| Heel-to-toe drop | 0 mm | 0 mm |
| Heel stack height | 25 mm | 25 mm |
| Cushioning | Balanced | Balanced |
| Support | Neutral | Neutral |
| Surface | Trail | Trail |
| Available for | Men & Women | Men & Women |
Specs and prices from Altra, checked 2026-10-11. Weight is usually for a men's size 9–10.
Which should you get?
Get the Lone Peak 9+ GTX if…
- it fits you better or you like its colors
Get the LP Alpine if…
- you want the lighter shoe
- you want to spend less
- you want the more widely reviewed shoe
More comparisons
- Altra Lone Peak 9+ GTX vs Altra Timp 6 GTX
- Altra Lone Peak 9+ GTX vs Altra Lone Peak Hiker 3
- Altra Lone Peak 9+ GTX vs New Balance Hierro v9 Gore-tex®
- Altra LP Alpine vs Altra Timp 6
- Altra LP Alpine vs Altra Lone Peak 9
- Altra LP Alpine vs Altra Lone Peak Hiker 2
- Altra LP Alpine vs Altra Olympus 7
- Altra LP Alpine vs Altra Lone Peak 9+