Lamar Valley Wildlife
Lamar Valley is the “Serengeti of America” — the single best place in Yellowstone (and one of the best in the world) to watch wild wolves. 108 wolves across 9 packs roam the park, and most of the ones visitors see are here, on the northern range.
ℹ️Where exactly
Why Lamar is so productive
Three things make Lamar exceptional: open sightlines (you can watch animals a mile away), concentrated prey (large elk and bison herds draw predators), and year-round road access. The result is the densest cluster of watchable wildlife in the park.
What you can see
- Wolves — the headline. 16 packs (including the Lamar Canyon and Junction Butte packs) hold territories overlapping the valley.
- Grizzly & black bears — especially in spring meadows. Carry bear spray.
- Bison — Lamar holds one of the park’s largest herds; calving in spring is a highlight.
- Pronghorn — North America’s fastest land animal, common on the valley floor.
- Coyotes, badgers, foxes, bighorn sheep — smaller but frequent sightings.
The packs that call Lamar home
NPS territory records show these northern-range packs active in the Lamar corridor:
NPS territory records show these northern-range packs active in the Lamar corridor:
- Agate Creek — last recorded 2012
- Blacktail — last recorded 2013
- Cottonwood — last recorded 2008
- Crevice Lake — last recorded 2018
- Crystal Creek — last recorded 1995
- Druid Peak — last recorded 2009
- Junction Butte — last recorded 2023
- Lamar Canyon — last recorded 2018
- Oxbow Creek — last recorded 1995
- Phantom Lake — last recorded 2019
- Prospect Peak — last recorded 2017
- Rescue Creek — last recorded 2023
- Rose Creek — last recorded 1995
- Silver — last recorded 2010
- Slough Creek — last recorded 2008
- Soda Butte — last recorded 1995
See every pack on the wolf packs page and the wildlife map.
Safe viewing in Lamar
- Stay 100 yards from wolves and bears; 25 yards from bison and elk.
- Watch from pullouts — don’t stop in the road or create a wildlife jam.
- Carry bear spray if you leave the vehicle.
- Use optics — a spotting scope is the Lamar essential.
✅The cluster-of-scopes trick
Comparing valleys? See Lamar vs Hayden Valley or explore Hayden Valley wildlife.
Frequently asked questions
Why is Lamar Valley so good for wildlife?+
Lamar is a wide, open valley on the park's northern range. The lack of trees, the concentration of elk and bison (wolf prey), and year-round road access combine to make it one of the most reliable wildlife-viewing spots in North America.
What animals can I see in Lamar Valley?+
Wolves, grizzly and black bears, bison, elk, pronghorn, bighorn sheep, coyotes, and occasionally badgers and foxes. Wolves and bears are the headline species, but Lamar's bison herds are among the largest in the park.
When is the best time to visit Lamar Valley?+
Dawn, year-round — but winter and early spring are best for wolves (snow makes them visible and prey concentrates here), while late spring brings bears and newborn bison. See our best time to see wolves guide for the seasonal breakdown.
How do I get to Lamar Valley?+
Drive the Northeast Entrance Road from Tower-Roosevelt east toward Cooke City. The valley unfolds over roughly 10 miles; pull off at the signed overlooks. The road is open to cars year-round, unlike most park roads.
Do I need a guide for Lamar Valley?+
Not strictly, but a guided wolf-watching sunrise tour dramatically increases your odds — guides know which packs are active and where. See our tour comparison guide for what to look for.
Sources & data notes
- Northern-range packs: NPS Wolf Project 95% MCP shapefiles, filtered to territories overlapping the Lamar corridor.
- Population and pack counts: NPS Annual Wolf Reports.
- Viewing and distance guidance: U.S. National Park Service Lamar Valley wildlife watching guidance.
- NPS Yellowstone Wolf Project Report 1995-1996 — National Park Service (Values may be parsed or inferred from annual report text.)
- NPS Yellowstone Wolf Project Report 2002 — National Park Service (Values may be parsed or inferred from annual report text.)
- NPS Yellowstone Wolf Project Report 2024 — National Park Service (Values may be parsed or inferred from annual report text.)
- NPS Yellowstone Wolf Project 95% MCP shapefiles — National Park Service (95% MCP convex polygons include unused area and do not indicate use intensity.)