Please follow and like us:

Glacier Wildflower Timeline

Flower	Jun 15–30	Jul 1–10	Jul 10–20	Jul 20–31	Aug 1–10	Aug 10–20
Glacier Lily	🌼 Peak	🌼
Balsamroot	🌼 Peak	🌼
Beargrass	🌿	🌿 Peak	🌿
Indian Paintbrush	🌺	🌺 Peak	🌺 Peak	🌺
Lupine		🌸	🌸 Peak	🌸
Fireweed			🌸	🌸 Peak	🌸 Peak	🌸

Glacier Lily | Mid June – Early July

Glacier Lily (Erythronium grandiflorum)
Late May–July, just days after the snow melts.
One of Glacier’s first signs of spring, popping up right at the edge of retreating snowbanks. Its petals curl backward as it opens, soaking up the sun and feeding early pollinators. A small flower that signals a big seasonal shift.

Bride and Groom holding hands during a Glacier National Park elopement, in a field of Glacier Lily wildflowers, with trees and mountains behind them.

Bride and Groom holding hands and walking in a field of Glacier Lily wildflowers, with trees and mountain behind them.

Bride and Groom hugging during a Glacier National Park elopement, surrounded by Glacier Lily, with mountains behind them.

Balsamroot | Mid May – Early July

Arrowleaf Balsamroot (Balsamorhiza sagittata)⁠

May–June on the east side of the park, especially Two Medicine and St. Mary Valley.⁠ “With deep roots and golden faces turned toward the sun, this flower thrives where others struggle. Blooming earlier than most, it paints open hillsides in warm yellows — a true marker of early summer in Glacier.”⁠

Bride and Groom kissing in a field of wildflowers, including Balsamroot, during a Glacier National Park elopement with mountains behind them.

Bride and Groom hugging in a field of wildflowers, including Balsamroot, during a Glacier National Park elopement with mountains behind them.

Bride and Groom holding hands in a field of Balsamroot wildflowers with mountains and water in front of them.

Beargrass | Late June – Mid July

Beargrass (Xerophyllum tenax)
Late June–July in Logan Pass, Hidden Lake, and along the Highline Trail.
Not actually a grass, but a lily in disguise — and when it blooms, entire mountainsides turn white. These dramatic displays only happen every few years, making them feel extra special when they do.

Bride and Groom hugging in a field of Beargrass wildflowers, during an elopement in Glacier National Park with mountains behind them.

Indian Paintbrush | Late June – Late July

Indian Paintbrush (Castilleja)

Late June–August in open meadows and alpine slopes throughout Glacier National Park, especially near Logan Pass.⁠

Bride and Groom hugging in a field of wildflowers, including Indian Paintbrush, during an elopement in Glacier National Park with mountains behind them.

Bride and Groom kissing in a field of wildflowers, including Indian Paintbrush, during an elopement in Glacier National Park with mountains behind them.

Lupine | Early July – Mid July

Lupine (Lupinus Sericeus)

Late June–mid July in alpine and subalpine meadows around Logan Pass, Many Glacier, and Two Medicine.

Tall spires of violet-blue flowers rise above the grasses, often mixed with paintbrush and daisies in Glacier’s peak wildflower season. Bold, colorful, and unmistakably alpine — lupine brings a rich splash of purple to the park’s summer landscapes.

Bride and Groom hugging in a field of wildflowers, including lupine, during an elopement in Glacier National Park with mountains behind them.

Bride and Groom hugging in a field of wildflowers, including lupine, during an elopement in Glacier National Park.

Fireweed | Mid July – Mid August

Fireweed (Chamerion angustifolium)
July–August in Many Glacier, Polebridge, St. Mary Valley, and burn areas.
The first wildflower to rise from burned ground, Fireweed is nature’s proof that beauty returns. It blooms from the bottom up — a quiet countdown letting us know summer won’t last forever.