Seaside Aquarium

A building with a sign reading "AQUARIUM" and a stone wall.

A building with a sign that reads "FEED THE SEALS".

A pathway leading to an aquarium with a sign, a lamp post, and a brick building.

Visit Seaside Aquarium

Things to do

Activities

Seaside travel guide

Things to do

Full-Day Guided Oregon Coast Tour from Portland

£103

per adult

100% of travellers recommend

Full-Day Northern Oregon Coast Tour

£99

per traveller

94% of travellers recommend

Northern Oregon Coast Day Trip to Cannon Beach Area

£103

per adult

100% of travellers recommend

Tour of Fort Clatsop, Youngs River Falls & Warrenton Countryside

£56

per adult

Oregon Coast Tour from Portland

£95

per adult

100% of travellers recommend

Oregon Coastal Tour to Cannon Beach and Haystack Rock

£99

per adult

See all activities in Seaside

Plan a trip to see Seaside Aquarium

Price found within the past 48 hours. Click for updated prices.

Courtyard by Marriott Portland City Center

Downtown Portland

£1,039

per person

14 Sept - 21 Sept

found 1 day ago

Return flight included

London (LON) to Portland (PDX)

8.8/10 Excellent! (2,456 reviews)

Just your average hotel nothing special, we did get our window smashed in overnight. Not their fault but be aware of your location, it was decently cleaned but not the absolute best, over all not bad.

Reviewed on 4 Jul 2026

The Nines, a Luxury Collection Hotel, Portland

Downtown Portland

£1,209

per person

14 Sept - 21 Sept

found 1 day ago

Return flight included

London (LON) to Portland (PDX)

9.2/10 Wonderful! (1,003 reviews)

Great

Reviewed on 5 Jul 2026

Hotel deLuxe

Downtown Portland

£1,125

per person

14 Sept - 21 Sept

found 1 day ago

Return flight included

London (LON) to Portland (PDX)

8.6/10 Excellent! (1,052 reviews)

Beautiful hotel parking right across the street

Reviewed on 3 Jul 2026

Stay near popular Seaside Aquarium attractions