Benton Lake National Wildlife Refuge Hummingbird Guide

    Great Falls, Cascade CountyNational Wildlife Refuge / Globally Important Bird AreaAdmission: Free

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    NectarBloom 2 lb bag — pure cane sugar hummingbird nectar

    NectarBloom™ — 2 lb Bag

    Fresh nectar in a minute.

    No boiling, no dye. The same sugar hummingbird flowers make. One ingredient, nothing else. Makes up to 160 oz of fresh feeder nectar per bag.

    • Fresh nectar in a minute: measure, stir until clear, and pour
    • No boiling, no dye
    • The same sugar hummingbird flowers make
    • One ingredient, nothing else: 100% pure cane sugar
    • Lab tested. Resealable 2 lb bag, sourced and packed in the USA

    1 Bag · 2 lb

    $21.99

    Free shipping included

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    2 Bags · Season Supply

    $39.88

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    Overview

    On the windswept prairie east of the Rocky Mountain Front, Benton Lake National Wildlife Refuge is a landscape of continental scale — 12,383 acres of marsh, prairie, and shelterbelt habitat that has earned dual recognition as a Globally Important Bird Area and Western Hemisphere Shorebird Reserve Network site. The U.S. Fish & Wildlife Service explicitly names Benton Lake as key habitat for the Calliope Hummingbird, the smallest long-distance avian migrant in the world. Though the refuge is primarily famous for its grassland and wetland bird diversity, the shelterbelt plantings and riparian shrub zones along the auto tour route provide hummingbird habitat from May through August. This is prairie birding at its most immersive — vast, wild, and scientifically significant.

    Hummingbirds to Watch For

    • • Calliope
    • • Rufous

    Best Time to Visit

    Plan your visit during May, June, July, August for the highest chance of hummingbird sightings. Early morning and late afternoon are typically the most active feeding times.

    Plants and Habitat

    • • Prairie wetland and marsh complex
    • • shelterbelts and riparian shrubs
    • • northern mixed-grass prairie with wildflower habitats

    Nectar feeders are present at this location.

    NectarBloom Tip

    USFWS-named Calliope Hummingbird habitat; Globally Important Bird Area; accessible auto tour with visitor infrastructure.

    Visitor Notes

    Free; visitor center open weekdays 7:30am–4pm (portable toilets 24/7); self-guided auto tour; accessible boardwalk; Globally Important Bird Area designation; Western Hemisphere Shorebird Reserve Network site

    Map

    Calliope near Prairie wetland and marsh complex at Benton Lake National Wildlife Refuge in Montana

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